diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3ca08a3..cc1acd2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,6 +20,23 @@ jobs:
       with:
         path: randomiser
         
+    - name: Setup Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3.7
+        
+    - uses: actions/cache@v4
+      with:
+        path: ~\AppData\Local\pip\Cache
+        key: ${{ runner.os }}-pip-a
+        restore-keys: |
+            ${{ runner.os }}-pip-
+        
+    - name: Install python dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pygit2
+        
     - name: Check mod launcher version
       id: mod-launcher-version
       run: |
@@ -49,6 +66,12 @@ jobs:
       run: |
         Expand-Archive -LiteralPath '.\launcher.zip' -DestinationPath '.\mod-launcher'
         
+    - name: Upgrade Meta.ini
+      run: |
+        cd randomiser\Randomiser
+        python meta.py
+        del meta.py
+        
     - name: Compile mod
       run: |
         & '.\mod-launcher\Lucas Simpsons Hit & Run Mod Launcher.exe' -ignoreloaderrors -mods ".\randomiser" -compile "Randomiser" -outputpath ".\" | Out-String
diff --git a/Randomiser/CustomFiles.ini b/Randomiser/CustomFiles.ini
index 49b1f4f..60428a8 100644
--- a/Randomiser/CustomFiles.ini
+++ b/Randomiser/CustomFiles.ini
@@ -24,6 +24,7 @@ art/missions/*_doors.p3d=Resources/HandleLevelDoors.lua
 *.rms=Resources/HandleRMS.lua
 art/cars/*.p3d=Resources/HandleCarModel.lua
 art/frontend/scrooby/frontend.p3d=Resources/HandleFrontend.lua
+art/frontend/scrooby/ingame.p3d=Resources/HandleIngame.lua
 art/frontend/dynaload/images/license/licensePC.p3d=Resources/RandomLicense.lua
 scripts/cars/*.con=Resources/HandleCar.lua
 art/l*i*.p3d=Resources/HandleLevelInterior.lua
diff --git a/Randomiser/CustomFiles.lua b/Randomiser/CustomFiles.lua
index 17c1baf..65f553d 100644
--- a/Randomiser/CustomFiles.lua
+++ b/Randomiser/CustomFiles.lua
@@ -9,6 +9,7 @@ dofile(Paths.Resources .. "GlobalVariables.lua")
 dofile(Paths.Resources .. "GlobalFunctions.lua")
 dofile(Paths.Resources .. "lib/P3D.lua")
 dofile(Paths.Resources .. "lib/P3DFunctions.lua")
+dofile(Paths.Resources .. "lib/Seed.lua")
 
 GetFiles(RandomCharP3DPool, "/GameData/art/chars/", {".p3d"})
 local ExcludedChars = {["npd_m"]=true,["ndr_m"]=true,["nps_m"]=true}
@@ -50,9 +51,9 @@ if Settings.SpeedrunMode then
 	DebugPrint("Speedrun mode enabled, settings have been overridden")
 end
 
-dofile(Paths.Resources .. "MissionScripts/LoadModules.lua")
-
-Cache = {}
+if Settings.IsSeeded then
+	Seed.Init()
+end
 
 if Settings.UseDebugSettings then
 	if not Confirm("You have Use Debug Settings enabled. This allows a secondary mod to force certain randomisations and sometimes run code.\nAre you sure you want this enabled?") then
@@ -64,20 +65,6 @@ end
 
 DebugPrint("Debug settings enabled: " .. (Settings.UseDebugSettings and "true" or "false"))
 
-if #RandomCarPoolPlayer < 5 and Settings.RandomPlayerVehicles then
-	Alert("You have chosen less than 5 cars for the random player pool. You must choose at least 5 cars.")
-	os.exit()
-elseif #RandomCarPoolTraffic < 5 and Settings.RandomTraffic then
-	Alert("You have chosen less than 5 cars for the random traffic pool. You must choose at least 5 cars.")
-	os.exit()
-elseif #RandomCarPoolMission < 5 and Settings.RandomMissionVehicles then
-	Alert("You have chosen less than 5 cars for the random mission pool. You must choose at least 5 cars.")
-	os.exit()
-elseif #RandomCarPoolChase < 5 and Settings.RandomChase then
-	Alert("You have chosen less than 5 cars for the random chase pool. You must choose at least 5 cars.")
-	os.exit()
-end
-
 if Settings.VerboseDebug then
 	local OldOutput = Output
 	local OldRedirect = Redirect
@@ -112,9 +99,32 @@ if Settings.RandomDialogue then
 	dofile(Paths.Resources .. "RandomDialogue.lua")
 end
 
+if #RandomCarPoolPlayer < 5 and Settings.RandomPlayerVehicles then
+	Alert("You have chosen less than 5 cars for the random player pool. You must choose at least 5 cars.")
+	os.exit()
+elseif #RandomCarPoolTraffic < 5 and Settings.RandomTraffic then
+	Alert("You have chosen less than 5 cars for the random traffic pool. You must choose at least 5 cars.")
+	os.exit()
+elseif #RandomCarPoolMission < 5 and Settings.RandomMissionVehicles then
+	Alert("You have chosen less than 5 cars for the random mission pool. You must choose at least 5 cars.")
+	os.exit()
+elseif #RandomCarPoolChase < 5 and Settings.RandomChase then
+	Alert("You have chosen less than 5 cars for the random chase pool. You must choose at least 5 cars.")
+	os.exit()
+end
+
 DebugPrint("Loaded " .. #RandomCarPoolPlayer .. " cars for the random Player pool")
 DebugPrint("Loaded " .. #RandomCarPoolTraffic .. " cars for the random Traffic pool")
 DebugPrint("Loaded " .. #RandomCarPoolMission .. " cars for the random Mission pool")
 DebugPrint("Loaded " .. #RandomCarPoolChase .. " cars for the random Chase pool")
 DebugPrint("Using " .. RandomPedPoolN .. " pedestrians")
-DebugPrint("Using " .. #RandomCharP3DPool .. " characters")
\ No newline at end of file
+DebugPrint("Using " .. #RandomCharP3DPool .. " characters")
+
+dofile(Paths.Resources .. "MissionScripts/LoadModules.lua")
+
+-- Seed.NonModuleSeed
+if Settings.IsSeeded then
+	Seed.PrintSpoiler()
+end
+Cache = {}
+
diff --git a/Randomiser/Meta.ini b/Randomiser/Meta.ini
index 46fb9fb..cdb7ac0 100644
--- a/Randomiser/Meta.ini
+++ b/Randomiser/Meta.ini
@@ -12,7 +12,7 @@ RequiredHack=FileSystemRCFs
 OptionalFramework=RandomiserDialogue
 OptionalFramework=RandomiserCars
 OptionalFramework=RandomiserChars
-Version=2.1-git
+Version=3.0-git
 SettingsHeight=601
 SettingsWidth=550
 RequiredLauncher=1.24
@@ -84,6 +84,90 @@ Name=Steve
 Credits=1
 Group=Testing
 
+[Setting]
+Name=SpeedrunMode
+Title=Speedrun Mode
+Type=TickBox
+Default=0
+Tooltip=Enables the speedrun settings viable for the leaderboards
+Page=General
+Group=Rulesets
+
+[Setting]
+Name=IsSeeded
+Title=Seeded Mode
+Type=TickBox
+Default=0
+Tooltip=Enables seeded mode for predictable randomness
+Page=General
+Group=Seedng
+
+[Setting]
+Name=Seed
+Title=Seed
+Type=Text
+Default=
+Tooltip=Seed to use for RNG, technically a base64 encoded 64-bit integer but short words work too. If blank a new seed is generated
+Page=General
+Group=Seedng
+
+[Setting]
+Name=SkipLocks
+Title=Remove car/costume requirements
+Type=TickBox
+Default=0
+Tooltip=Remove specific car/costume requirements from certain missions
+Page=General
+Group=Gameplay
+
+[Setting]
+Name=SkipFMVs
+Title=Skip cutscenes (except intro cutscene)
+Type=TickBox
+Default=0
+Tooltip=Remove all in-game cutscenes, including the ones at the end of levels. The intro cutscene can be skipped by enabling "No Introduction Movies"
+Page=General
+Group=Gameplay
+
+[Setting]
+Name=BoostHP
+Title=Increase HP for weak cars
+Type=TickBox
+Default=0
+Tooltip=Slightly increases HP for weak vehicles like the rocket car
+Page=General
+Group=Gameplay
+
+[Setting]
+Name=DebugLevel
+Title=Debug level
+Type=Number
+Integer=1
+Min=0
+Max=5
+Default=0
+Tooltip=Sets the debug level for console printing - 0 will print only the basics whilst 5 will print everything
+Page=General
+Group=Debugging
+
+[Setting]
+Name=VerboseDebug
+Title=Verbose debug
+Type=TickBox
+Default=0
+Tooltip=If enabled, outputs all modified files to the console. Not recommended unless bug testing specifically.
+Page=General
+Group=Debugging
+
+[Setting]
+Name=UseDebugSettings
+Title=Use debug settings
+Type=TickBox
+Default=0
+Tooltip=If enabled, allows a secondary mod to force certain parts of the randomiser.
+Page=General
+Group=Debugging
+
 [Setting]
 Name=RandomCouch
 Title=Random couch character
@@ -3945,64 +4029,26 @@ Tooltip=Attempts to randomise the UFO locations in levels.
 Page=Chaos Randomisations
 Testing=1
 
-[Setting]
-Name=SkipLocks
-Title=Remove car/costume requirements
-Type=TickBox
-Default=0
-Tooltip=Remove specific car/costume requirements from certain missions
-Page=Misc
-
-[Setting]
-Name=SkipFMVs
-Title=Skip cutscenes (except intro cutscene)
-Type=TickBox
-Default=0
-Tooltip=Remove all in-game cutscenes, including the ones at the end of levels. The intro cutscene can be skipped by enabling "No Introduction Movies"
-Page=Misc
-
-[Setting]
-Name=BoostHP
-Title=Increase HP for weak cars
-Type=TickBox
-Default=0
-Tooltip=Slightly increases HP for weak vehicles like the rocket car
-Page=Misc
-
-[Setting]
-Name=DebugLevel
-Title=Debug level
-Type=Number
-Integer=1
-Min=0
-Max=5
-Default=0
-Tooltip=Sets the debug level for console printing - 0 will print only the basics whilst 5 will print everything
-Page=Misc
-
-[Setting]
-Name=SpeedrunMode
-Title=Speedrun Mode
-Type=TickBox
-Default=0
-Tooltip=Enables the speedrun settings viable for the leaderboards
-Page=Misc
+[SettingCondition]
+Type=Setting
+Setting=RandomItemsIncludeChars
+Value=1
+ConditionSetting=RandomItems
+Operator=EqualTo
 
-[Setting]
-Name=VerboseDebug
-Title=Verbose debug
-Type=TickBox
-Default=0
-Tooltip=If enabled, outputs all modified files to the console. Not recommended unless bug testing specifically.
-Page=Misc
+[SettingCondition]
+Type=Setting
+Setting=RandomItemsIncludeCars
+Value=1
+ConditionSetting=RandomItems
+Operator=EqualTo
 
-[Setting]
-Name=UseDebugSettings
-Title=Use debug settings
-Type=TickBox
-Default=0
-Tooltip=If enabled, allows a secondary mod to force certain parts of the randomiser.
-Page=Misc
+[SettingCondition]
+Type=Setting
+Setting=RemoveOutOfCar
+Value=1
+ConditionSetting=RandomPlayerVehicles
+Operator=EqualTo
 
 [SettingCondition]
 Type=Setting
@@ -4564,6 +4610,13 @@ Value=1
 ConditionSetting=SuperRandomDialogue
 Operator=EqualTo
 
+[SettingCondition]
+Type=Setting
+Setting=Seed
+Value=1
+ConditionSetting=IsSeeded
+Operator=EqualTo
+
 ;[SettingWarning]
 ;Setting=RandomCarSounds
 ;Operator=EqualTo
diff --git a/Randomiser/Resources/CustomCars.lua b/Randomiser/Resources/CustomCars.lua
index f329cc0..1d8915a 100644
--- a/Randomiser/Resources/CustomCars.lua
+++ b/Randomiser/Resources/CustomCars.lua
@@ -70,7 +70,7 @@ if IsModEnabled("RandomiserCars") then
 						end
 					end
 				else
-					DebugPrint("No carsound.spt found for Custom Car " .. customCarName .. ".")
+					DebugPrint("No carsound.spt found for Custom Car " .. customCarName .. ".", 3)
 				end
 			end
 		end
diff --git a/Randomiser/Resources/CustomText.lua b/Randomiser/Resources/CustomText.lua
index 5b2c484..cf70ad1 100644
--- a/Randomiser/Resources/CustomText.lua
+++ b/Randomiser/Resources/CustomText.lua
@@ -82,6 +82,12 @@ for k, v in pairs(ChaosSettings) do
 end
 
 local Values = os.date("[%Y-%m-%d]") .. "\n" .. ModName .. " v" .. ModVersion .. (Settings.SpeedrunMode and " (speedrun)" or "").. (Settings.UseDebugSettings and " (debug)" or "") .. "\n" .. string.format("Settings: Gameplay: %X, Graphics: %X, Chaos: %X", GameplayN, GraphicalN, ChaosN)
+if Settings.IsSeeded then
+	Values = Values .. string.format("\nSeed: %s, Check: %s", Settings.Seed, Seed.CheckWord())
+	if ChaosN > 0 then
+		Alert("Chaos randomisations are not seeded and should be disabled for consistent races")
+	end
+end
 
 local Chunk = P3D.P3DChunk:new{Raw = ReadFile(Path)}
 local BibleIdx = Chunk:GetChunkIndex(P3D.Identifiers.Frontend_Text_Bible)
diff --git a/Randomiser/Resources/GlobalFunctions.lua b/Randomiser/Resources/GlobalFunctions.lua
index e873f05..43685c2 100644
--- a/Randomiser/Resources/GlobalFunctions.lua
+++ b/Randomiser/Resources/GlobalFunctions.lua
@@ -77,6 +77,17 @@ function CloneKVTable(tbl)
 	return clone
 end
 
+function MergeTable(t1, t2)
+	for k, v in pairs(t2) do
+        if (type(v) == "table") and (type(t1[k] or false) == "table") then
+            merge(t1[k], t2[k])
+        else
+            t1[k] = v
+        end
+    end
+    return t1
+end
+
 function CountTable(tbl)
 	local count = 0
 	for _ in pairs(tbl) do
@@ -123,6 +134,8 @@ function GetFiles(tbl, dir, extensions, count, topLevelOnly)
 		end
 		return true
 	end)
+	-- Deterministic GetFiles for seeding (case insensitive in case the cases are messed up somehow)
+	table.sort(tbl, function (a, b) return a:upper() < b:upper() end)	
 end
 
 function GetDirs(tbl, dir)
@@ -135,14 +148,22 @@ function GetDirs(tbl, dir)
 end
 
 
-local bs = { [0] =
+local std_bs = { [0] =
    'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P',
    'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f',
    'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v',
    'w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/',
 }
 
-function base64(s)
+local std_bsi = {}
+for i=0,#std_bs do
+	std_bsi[string.byte(std_bs[i])] = i
+end
+
+function base64(s, bs)
+	if bs == nil then
+		bs = std_bs
+	end
    local byte, rep = string.byte, string.rep
    local pad = 2 - ((#s-1) % 3)
    s = (s..rep('\0', pad)):gsub("...", function(cs)
@@ -152,6 +173,35 @@ function base64(s)
    return s:sub(1, #s-pad) .. rep('=', pad)
 end
 
+function base64dec(s, bs, bsi)
+	if bs == nil then
+		bs = std_bs
+		bsi = std_bsi
+	end
+	if bsi == nil then
+		bsi = {}
+		for i=0,#bs do
+		bsi[string.byte(bs[i])] = i
+		end
+	end
+	s = s:gsub("[^A" .. table.concat(bs) .. "=]", "")
+	local p = ''
+	if s:sub(#s) == '=' then
+		if s:sub(#s - 1) == '=' then
+			p = 'AA'
+		else
+			p = 'A'
+		end
+		s = s:sub(1, #s - #p) .. p
+	end
+	s = s:gsub("....", function(cs)
+		local a, b, c, d = string.byte(cs, 1, 4)
+		local n = (bsi[a] << 18) + (bsi[b] << 12) + (bsi[c] << 6) + bsi[d]
+		return string.char((n >> 16) & 255, (n >> 8) & 255, n & 255)
+	end)
+	return s:sub(1, #s - #p)
+end
+
 function DebugPrint(msg, level)
 	if level == nil then
 		level = 0
diff --git a/Randomiser/Resources/HandleCharModel.lua b/Randomiser/Resources/HandleCharModel.lua
index 2bc82ed..84f6538 100644
--- a/Randomiser/Resources/HandleCharModel.lua
+++ b/Randomiser/Resources/HandleCharModel.lua
@@ -138,6 +138,8 @@ if Exists("/GameData/" .. Path, true, false) then
 			end
 		end
 	end
-elseif Settings.RandomPedestrians and Settings.CustomChars and (ExistsInTbl(LevelPedestrians, FileName) or ExistsInTbl(MissionDrivers, FileName)) and CustomChars[FileName] then
-	Output(ReadFile(CustomChars[FileName]))
+--elseif Settings.RandomPedestrians and Settings.CustomChars and (ExistsInTbl(LevelPedestrians, FileName) or ExistsInTbl(MissionDrivers, FileName)) and CustomChars[FileName] then
+	--Output(ReadFile(CustomChars[FileName]))
+elseif Settings.CustomChars and CustomChars[FileName] then
+	Redirect(CustomChars[FileName])
 end
diff --git a/Randomiser/Resources/HandleIngame.lua b/Randomiser/Resources/HandleIngame.lua
new file mode 100644
index 0000000..732a3e3
--- /dev/null
+++ b/Randomiser/Resources/HandleIngame.lua
@@ -0,0 +1,34 @@
+local Path = "/GameData/" .. GetPath()
+
+if Cache.Ingame then
+	Output(Cache.Ingame)
+	return
+end
+
+local Chunk = P3D.P3DChunk:new{Raw = ReadFile(Path)}
+local ProjectIDX = Chunk:GetChunkIndex(P3D.Identifiers.Frontend_Project)
+local ProjectChunk = P3D.FrontendProjectP3DChunk:new{Raw = Chunk:GetChunkAtIndex(ProjectIDX)}
+local PageIDX = nil
+local PageChunk = nil
+for idx in ProjectChunk:GetChunkIndexes(P3D.Identifiers.Frontend_Page) do
+	PageChunk = P3D.FrontendPageP3DChunk:new{Raw = ProjectChunk:GetChunkAtIndex(idx)}
+	if P3D.CleanP3DString(PageChunk.Name) == "Pause.pag" then
+		PageIDX = idx
+		break
+	end
+end
+if PageIDX then
+	local TextStyleChunk = P3D.FrontendTextStyleResourceP3DChunk:create(P3D.MakeP3DString("font1_14"),1,P3D.MakeP3DString("fonts\\font1_14.p3d"),P3D.MakeP3DString("Tt2001m__14"))
+	PageChunk:AddChunk(TextStyleChunk:Output(), 1)
+	local LayerIDX = PageChunk:GetChunkIndex(P3D.Identifiers.Frontend_Layer)
+	local LayerChunk = P3D.FrontendLayerP3DChunk:new{Raw = PageChunk:GetChunkAtIndex(LayerIDX)}
+	local MultiTextChunk = P3D.FrontendMultiTextP3DChunk:create(P3D.MakeP3DString("RandoSettings"), 17, 220, 75, 200, 18, P3D.FrontendMultiTextP3DChunk.Justifications.Centre, P3D.FrontendMultiTextP3DChunk.Justifications.Top, {A=255,R=255,G=255,B=255}, 0, 0, P3D.MakeP3DString("font1_14"), 1, {A=192,R=0,G=0,B=0}, 2, -2, 0)
+	local TextChunk = P3D.FrontendStringTextBibleP3DChunk:create("srr2", P3D.MakeP3DString("RandoSettings"))
+	MultiTextChunk:AddChunk(TextChunk:Output())
+	LayerChunk:AddChunk(MultiTextChunk:Output())
+	PageChunk:SetChunkAtIndex(LayerIDX, LayerChunk:Output())
+	ProjectChunk:SetChunkAtIndex(PageIDX, PageChunk:Output())
+	Chunk:SetChunkAtIndex(ProjectIDX, ProjectChunk:Output())
+	Cache.Ingame = Chunk:Output()
+	Output(Cache.Ingame)
+end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomCharacter.lua b/Randomiser/Resources/MissionModules/RandomCharacter.lua
index 6f5fd45..bfd1979 100644
--- a/Randomiser/Resources/MissionModules/RandomCharacter.lua
+++ b/Randomiser/Resources/MissionModules/RandomCharacter.lua
@@ -11,6 +11,6 @@ if Settings.RandomCharacter then
 	
 	function Level.RandomCharacter(LoadFile, InitFile, Level, Path)
 		OrigChar = InitFile:match("AddCharacter%s*%(%s*\"([^\n]-)\"")
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "OrigChar" }
 	end
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomChase.lua b/Randomiser/Resources/MissionModules/RandomChase.lua
index 088bc86..0eadcc7 100644
--- a/Randomiser/Resources/MissionModules/RandomChase.lua
+++ b/Randomiser/Resources/MissionModules/RandomChase.lua
@@ -14,7 +14,7 @@ if Settings.RandomChase then
 	else
 		Mission = tbl.Mission[sort]
 	end
-	
+  
 	function Level.RandomChase(LoadFile, InitFile, Level, Path)
 		RandomChase = GetRandomFromTbl(RandomCarPoolChase, false)
 		if Settings.UseDebugSettings and Exists("/GameData/RandomiserSettings/RandomChaseCar.txt", true, false) then
@@ -32,11 +32,12 @@ if Settings.RandomChase then
 			InitFile = InitFile:gsub("CreateChaseManager%s*%(%s*\"[^\n]-\"", "CreateChaseManager(\"" .. RandomChase .."\"", 1)
 		end
 		if Settings.RandomChaseAmount then
-			local chaseAmount = math.random(1, 5)
+			local chaseAmount
+			chaseAmount = math.random(1, 5)
 			InitFile = InitFile:gsub("SetNumChaseCars%s*%(%s*\"[^\n]-\"", "SetNumChaseCars(\"" .. chaseAmount .."\"", 1)
 			DebugPrint("Random chase amount -> " .. chaseAmount)
 		end
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "RandomChase" }
 	end
 	
 	function Mission.RandomChase(LoadFile, InitFile, Level, Mission, Path)
diff --git a/Randomiser/Resources/MissionModules/RandomDirectives.lua b/Randomiser/Resources/MissionModules/RandomDirectives.lua
index f1b2dbf..89d3dfa 100644
--- a/Randomiser/Resources/MissionModules/RandomDirectives.lua
+++ b/Randomiser/Resources/MissionModules/RandomDirectives.lua
@@ -254,7 +254,7 @@ if Settings.RandomDirectives then
 		for orig,rand in pairs(iconReplace) do
 			InitFile = InitFile:gsub("SetHUDIcon%s*%(%s*\"" .. orig .. "\"%s*%)", "SetHUDIcon(\"" .. rand .. "\")")
 		end
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "iconReplace" }
 	end
 	Mission.RandomDirectives = SundayDrive.RandomDirectives
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomMissionCharacters.lua b/Randomiser/Resources/MissionModules/RandomMissionCharacters.lua
index a24ddd4..069b690 100644
--- a/Randomiser/Resources/MissionModules/RandomMissionCharacters.lua
+++ b/Randomiser/Resources/MissionModules/RandomMissionCharacters.lua
@@ -26,7 +26,7 @@ if Settings.RandomMissionCharacters then
 		for npc in InitFile:gmatch("AddNPCCharacterBonusMission%s*%(%s*\"([^\n]-)\"") do
 			table.insert(BonusCharacters, npc)
 		end
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "BonusCharacters" }
 	end
 	
 	function SundayDrive.RandomMissionCharacters(LoadFile, InitFile, Level, Mission, Path)
@@ -37,7 +37,7 @@ if Settings.RandomMissionCharacters then
 			found = found .. npc .. ", "
 		end
 		DebugPrint(found)
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "MissionCharacters" }
 	end
 	Mission.RandomMissionCharacters = SundayDrive.RandomMissionCharacters
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomMissionVehicles.lua b/Randomiser/Resources/MissionModules/RandomMissionVehicles.lua
index 66797f2..da17e0d 100644
--- a/Randomiser/Resources/MissionModules/RandomMissionVehicles.lua
+++ b/Randomiser/Resources/MissionModules/RandomMissionVehicles.lua
@@ -23,15 +23,15 @@ if Settings.RandomMissionVehicles then
 	
 	function Level.RandomMissionVehicles(LoadFile, InitFile, Level, Path)
 		LastLevelMV = nil
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "LastLevelMV" }
 	end
 	
 	function SundayDrive.RandomMissionVehicles(LoadFile, InitFile, Level, Mission, Path)
 		LastLevelMV = nil
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "LastLevelMV" }
 	end
-	
-	function Mission.RandomMissionVehicldes(LoadFile, InitFile, Level, Mission, Path)
+		
+	local function Mission_RandomMissionVehicles(LoadFile, InitFile, Level, Mission, Path)
 		DebugPrint("Checking for sub level cars in " .. Level .. "|" .. Mission)
 		local randomise = not Settings.SaveChoiceMV or LastLevelMV == nil or LastLevelMV ~= Path
 		LastLevelMV = Path
@@ -105,6 +105,8 @@ if Settings.RandomMissionVehicles then
 			end
 			return "AddStageVehicle(\"" .. car .. "\",\"" .. position .. "\",\"" .. action .. "\",\"" .. config .. "\",\"" .. orig .. "\");"
 		end)
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "LastLevelMV", "MissionDrivers", "MissionVehicles" }
 	end
+	
+	Mission.RandomMissionVehicles = Mission_RandomMissionVehicles
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomMissions.lua b/Randomiser/Resources/MissionModules/RandomMissions.lua
index 95a67fe..809d04e 100644
--- a/Randomiser/Resources/MissionModules/RandomMissions.lua
+++ b/Randomiser/Resources/MissionModules/RandomMissions.lua
@@ -9,7 +9,7 @@ if Settings.RandomMissions then
 		Level = tbl.Level[sort]
 	end
 	
-	function Level.RandomMissions(LoadFile, InitFile, Level, Path)
+	local function Level_RandomMissions(LoadFile, InitFile, Level, Path)
 		local missions = {}
 		for mission in LoadFile:gmatch("AddMission%s*%(%s*\"m(%d)\"") do
 			if tonumber(mission) < 8 then
@@ -44,4 +44,6 @@ if Settings.RandomMissions then
 		end)
 		return LoadFile, InitFile
 	end
+	
+	Level.RandomMissions = Level_RandomMissions
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomPedestrians.lua b/Randomiser/Resources/MissionModules/RandomPedestrians.lua
index 478a68c..592bd50 100644
--- a/Randomiser/Resources/MissionModules/RandomPedestrians.lua
+++ b/Randomiser/Resources/MissionModules/RandomPedestrians.lua
@@ -9,7 +9,7 @@ if Settings.RandomPedestrians then
 		Level = tbl.Level[sort]
 	end
 	
-	function Level.RandomPedestrians(LoadFile, InitFile, Level, Path)
+	local function Level_RandomPedestrians(LoadFile, InitFile, Level, Path)
 		local TmpPedPool = {table.unpack(RandomPedPool)}
 		local groups = {}
 		for group in InitFile:gmatch("CreatePedGroup%s*%(%s*(%d)%s*%);") do
@@ -59,6 +59,8 @@ if Settings.RandomPedestrians then
 			LevelCharacters[#LevelCharacters + 1] = npc
 		end
 		DebugPrint("Random pedestrians for level -> " .. table.concat(LevelPedestrians, ", "))
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "LevelPedestrians" }
 	end
+	
+	Level.RandomPedestrians = Level_RandomPedestrians
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomPlayerVehicles.lua b/Randomiser/Resources/MissionModules/RandomPlayerVehicles.lua
index 66ae9f3..ea5ebee 100644
--- a/Randomiser/Resources/MissionModules/RandomPlayerVehicles.lua
+++ b/Randomiser/Resources/MissionModules/RandomPlayerVehicles.lua
@@ -30,16 +30,19 @@ if Settings.RandomPlayerVehicles then
 		
 		InitFile = InitFile:gsub("InitLevelPlayerVehicle%s*%(%s*\"[^\n]-\"%s*,%s*\"([^\n]-)\"%s*,%s*\"DEFAULT\"%s*%)", "InitLevelPlayerVehicle(\"" .. RandomCarName .. "\",\"%1\",\"DEFAULT\")", 1)
 		DebugPrint("Randomising car for level -> " .. RandomCarName)
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "LastLevel", "RandomCar", "RandomCarName" }
 	end
 	
-	function Mission.RandomPlayerVehicles(LoadFile, InitFile, Level, Mission, Path)
+	function Mission.RandomPlayerVehicles(LoadFile, InitFile, Level, Mission, Path, Type)
 		if SettingSaveChoice then
 			if LastLevel ~= Path then
-				RandomCar = math.random(#RandomCarPoolPlayer)
+				RandomCar = nil
 			end
 			LastLevel = Path
 		else
+			RandomCar = nil
+		end
+		if RandomCar == nil then
 			RandomCar = math.random(#RandomCarPoolPlayer)
 		end
 		RandomCarName = RandomCarPoolPlayer[RandomCar]
@@ -115,6 +118,6 @@ if Settings.RandomPlayerVehicles then
 			end)
 		end
 		
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "LastLevel", "RandomCar", "RandomCarName" }
 	end
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomStaticCars.lua b/Randomiser/Resources/MissionModules/RandomStaticCars.lua
index b62d29f..aab48b6 100644
--- a/Randomiser/Resources/MissionModules/RandomStaticCars.lua
+++ b/Randomiser/Resources/MissionModules/RandomStaticCars.lua
@@ -13,6 +13,6 @@ if Settings.SaveChoiceRSC then
 	
 	function Level.RandomStaticCar(LoadFile, InitFile, Level, Mission, Path)
 		RandomStaticCarSave = {}
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "RandomStaticCar" }
 	end
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomTraffic.lua b/Randomiser/Resources/MissionModules/RandomTraffic.lua
index b9ad2f4..3fa52f4 100644
--- a/Randomiser/Resources/MissionModules/RandomTraffic.lua
+++ b/Randomiser/Resources/MissionModules/RandomTraffic.lua
@@ -11,8 +11,8 @@ if Settings.RandomTraffic then
 	
 	function Level.RandomTraffic(LoadFile, InitFile, Level, Path)
 		TrafficCars = {}
-		local TmpCarPool = {table.unpack(RandomCarPoolTraffic)}
 		local Cars = ""
+		local TmpCarPool = {table.unpack(RandomCarPoolTraffic)}
 		for i = 1, math.min(5, #TmpCarPool) do
 			local carName = GetRandomFromTbl(TmpCarPool, true)
 			table.insert(TrafficCars, carName)
@@ -48,12 +48,14 @@ if Settings.RandomTraffic then
 				end
 			end
 			local parked = ""
-			if math.random(3) == 1 then
+			local parked_check
+			parked_check = math.random(3)
+			if parked_check == 1 then
 				parked = ",1"
 			end
 			InitFile = InitFile .. "\r\nAddTrafficModel( \"" .. carName .. "\"," .. amount .. parked .. " );"
 		end
 		InitFile = InitFile .. "\r\nCloseTrafficGroup( );"
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "TrafficCars" }
 	end
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomUFOs.lua b/Randomiser/Resources/MissionModules/RandomUFOs.lua
index 51a3652..291fff2 100644
--- a/Randomiser/Resources/MissionModules/RandomUFOs.lua
+++ b/Randomiser/Resources/MissionModules/RandomUFOs.lua
@@ -27,6 +27,6 @@ AddFlyingActorByLocator("spaceship","Planet Express Ship","l]]
 AddBehaviour( "Planet Express Ship", "UFO_BEAM_ALWAYS_ON", "UfoBeam" );]]
 			UFO = "l" .. Level .. "_spaceship"
 		end
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "UFO" }
 	end
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionModules/RandomWaypoints.lua b/Randomiser/Resources/MissionModules/RandomWaypoints.lua
index 24d9137..3490cf4 100644
--- a/Randomiser/Resources/MissionModules/RandomWaypoints.lua
+++ b/Randomiser/Resources/MissionModules/RandomWaypoints.lua
@@ -47,11 +47,11 @@ if Settings.RandomWaypoints then
 				DebugPrint("Found " .. GetWaypoints(sdInit) .. " waypoints in L" .. Level .. "SD" .. i, 2)
 			end
 		end
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "Waypoints" }
 	end
 	
-	function Mission.RandomWaypoints(LoadFile, InitFile, Level, Mission, Path, IsRace)
-		if not IsRace then
+	function Mission.RandomWaypoints(LoadFile, InitFile, Level, Mission, Path, Type)
+		if Type ~= MissionType.Race and Type ~= MissionType.GamblingRace then
 			Waypoints = {}
 			local WaypointN = GetWaypoints(InitFile)
 			if WaypointN > 0 then
@@ -67,6 +67,6 @@ if Settings.RandomWaypoints then
 				DebugPrint("Found " .. WaypointN .. " waypoints in L" .. Level .. "M" .. Mission .. ".")
 			end
 		end
-		return LoadFile, InitFile
+		return LoadFile, InitFile, { "Waypoints" }
 	end
 end
\ No newline at end of file
diff --git a/Randomiser/Resources/MissionScripts/HandleLevelLoad.lua b/Randomiser/Resources/MissionScripts/HandleLevelLoad.lua
index cc2fae1..153faef 100644
--- a/Randomiser/Resources/MissionScripts/HandleLevelLoad.lua
+++ b/Randomiser/Resources/MissionScripts/HandleLevelLoad.lua
@@ -1,5 +1,11 @@
 local Path = "/GameData/" .. GetPath();
 loading = true
+
+if Settings.IsSeeded then
+	Seed.HandleModulesLevel(Path)
+	return
+end
+
 if MissionModules.Level then
 	local level = tonumber(Path:match("level0(%d)"))
 	DebugPrint("NEW LEVEL LOAD: Level " .. level)
@@ -19,4 +25,4 @@ if MissionModules.Level then
 		DebugPrint("Level Init File:\r\n" .. InitFile)
 	end
 	Output(LoadFile)
-end
\ No newline at end of file
+end
diff --git a/Randomiser/Resources/MissionScripts/HandleMissionLoad.lua b/Randomiser/Resources/MissionScripts/HandleMissionLoad.lua
index 7d0b79f..168ec8b 100644
--- a/Randomiser/Resources/MissionScripts/HandleMissionLoad.lua
+++ b/Randomiser/Resources/MissionScripts/HandleMissionLoad.lua
@@ -1,18 +1,40 @@
 local Path = "/GameData/" .. GetPath();
 loading = true
+
+if Settings.IsSeeded then
+	Seed.HandleModulesMission(Path)
+	return
+end
+
+
 if MissionModules.Mission then
 	local level = tonumber(Path:match("level0(%d)"))
-	local prefix, mission = Path:match("([rm])(%d)l")
+	local prefix, mission = Path:match("([bsg]?[rm])(%d)l")
 	mission = tonumber(mission)
-	local isRace = prefix == "r"
-	DebugPrint("NEW MISSION/RACE LOAD: Level " .. level .. ", " .. (isRace and "Race " or "Mission ") .. mission)
+	local misstype, missname
+	if prefix == "m" then
+		misstype = MissionType.Normal
+		missname = "Mission"
+	elseif prefix == "sr" then
+		misstype = MissionType.Race
+		missname = "Race"
+	elseif prefix == "bm" then
+		misstype = MissionType.BonusMission
+		missname = "Bonus Mission"
+	elseif prefix == "gr" then
+		misstype = MissionType.GamblingRace
+		missname = "Gambling Race"
+	else
+		error("unknown mission script type")
+	end
+	DebugPrint("NEW MISSION/RACE LOAD: Level " .. level .. ", " .. missname .. " " .. mission)
 	local LoadFile = ReadFile(Path):gsub("//.-([\r\n])", "%1");
 	local InitFile = ReadFile(Path:gsub("l%.mfk", "i.mfk")):gsub("//.-([\r\n])", "%1");
 	for i = MissionMin,MissionMax do
 		if MissionModules.Mission[i] then
 			for k,v in pairs(MissionModules.Mission[i]) do
 				DebugPrint("Running module: " .. k, 2)
-				LoadFile, InitFile = v(LoadFile, InitFile, level, mission, Path, isRace)
+				LoadFile, InitFile = v(LoadFile, InitFile, level, mission, Path, misstype)
 			end
 		end
 	end
diff --git a/Randomiser/Resources/MissionScripts/HandleSDLoad.lua b/Randomiser/Resources/MissionScripts/HandleSDLoad.lua
index e3bb9e5..97d24e3 100644
--- a/Randomiser/Resources/MissionScripts/HandleSDLoad.lua
+++ b/Randomiser/Resources/MissionScripts/HandleSDLoad.lua
@@ -1,5 +1,11 @@
 local Path = "/GameData/" .. GetPath();
 loading = true
+
+if Settings.IsSeeded then
+	Seed.HandleModulesSDMission(Path)
+	return
+end
+
 if MissionModules.SundayDrive then
 	local level = tonumber(Path:match("level0(%d)"))
 	local mission = tonumber(Path:match("m(%d)sdl"))
diff --git a/Randomiser/Resources/MissionScripts/LoadModules.lua b/Randomiser/Resources/MissionScripts/LoadModules.lua
index 1627129..f500729 100644
--- a/Randomiser/Resources/MissionScripts/LoadModules.lua
+++ b/Randomiser/Resources/MissionScripts/LoadModules.lua
@@ -3,11 +3,19 @@ MissionModules.Level = {}
 MissionModules.Mission = {}
 MissionModules.SundayDrive = {}
 
+MissionType = 
+{
+	Normal = 1,
+	Race = 2,
+	BonusMission = 3,
+	GamblingRace = 4
+}
+
 local ModuleFiles = {}
 GetFiles(ModuleFiles, Paths.MissionModules, {".lua"}, 1)
 for i=1, #ModuleFiles do
 	DebugPrint("Loading module: " .. ModuleFiles[i], 2)
-	loadfile(ModuleFiles[i])(MissionModules)
+	assert(loadfile(ModuleFiles[i]))(MissionModules)
 end
 
 LevelMin = 0
@@ -54,4 +62,10 @@ for k,_ in pairs(MissionModules.SundayDrive) do
 	else
 		SundayMax = math.max(SundayMax, i)
 	end
-end
\ No newline at end of file
+end
+
+if Settings.IsSeeded then
+	DebugPrint("Generating seeded mission scripts")
+	Seed.CacheModules()
+end
+
diff --git a/Randomiser/Resources/checkwords.txt b/Randomiser/Resources/checkwords.txt
new file mode 100644
index 0000000..6ad6d8c
--- /dev/null
+++ b/Randomiser/Resources/checkwords.txt
@@ -0,0 +1,101 @@
+ATV
+AMBULANCE
+ARMORED TRUCK
+BABYVAN
+BARRACUDA
+BEARCAT
+BLACK FERRINI
+BONESTORM
+BOOK BURNING
+BURNS LIMO
+CANYONERO
+CAR BUILT FOR HOMER
+CELL PHONE CAR
+CLETUS PICKUP
+COFFIN CAR
+COLA TRUCK
+CUBE VAN
+CURATOR
+DONUT TRUCK
+DUFF TRUCK
+EL CAMINO
+ELECTAURUS
+FBI VAN
+FAMILY SEDAN
+FERRINI
+FIRE TRUCK
+FISH TRUCK
+GARBAGE TRUCK
+GLASS TRUCK
+GLOBEX
+GREMLIN
+HEARSE
+HONOR ROLLER
+HOVER BIKE
+HOVER CAR
+HUSK
+ICE CREAM TRUCK
+KNIGHT BOAT
+KRUSTYS LIMO
+LIL BANDIT
+LIMO
+LONGHORN
+MALIBU STACY CAR
+MILK TRUCK
+MINIVAN
+MONORAIL
+MONSTER TRUCK
+MR PLOW TRUCK
+NERD CAR
+OPEN WHEEL RACE CAR
+PLANET HYPE CAR
+PLOW KING
+POLICE CAR
+RED BRICK CAR
+ROCKET CAR
+SCHOOL BUS
+SEDAN 
+SKINNERS SEDAN
+TAXI
+TRACTOR
+WWII JEEP
+ZOMBIE CAR
+AGNES
+APU
+BART
+BEEMAN
+CARL
+CLETUS
+COMIC BOOK GUY
+DOLPH
+DR HIBBERT
+DR NICK
+EDDIE
+GIL
+GRANDPA
+HOMER
+JASPER
+JIMBO
+KEARNEY
+KRUSTY
+LENNY
+LISA
+LOU
+LOUIE 
+MARGE
+MILHOUSE
+MOE
+MOLEMAN
+MR BURNS
+NELSON
+OTTO
+PATTY
+PROFESSOR FRINK
+RALPH
+SEA CAPTAIN
+SELMA
+SKINNER
+SMITHERS
+SNAKE
+WIGGUM
+WILLIE
\ No newline at end of file
diff --git a/Randomiser/Resources/lib/Seed.lua b/Randomiser/Resources/lib/Seed.lua
new file mode 100644
index 0000000..3fd6df5
--- /dev/null
+++ b/Randomiser/Resources/lib/Seed.lua
@@ -0,0 +1,381 @@
+Seed = {}
+Seed.Spoiler = {}
+
+Seed.MAX_LEVELS = 7
+Seed.MAX_MISSIONS = 15
+
+local MAX_ATTEMPTS_MISSIONS = 5
+local MAX_ATTEMPTS_LEVELS = 1
+
+Seed.CachedLevel = {}
+Seed.CachedMission = {}
+Seed.CachedSDMission = {}
+
+-- Special Base64 Array to avoid "similar" letters
+Seed._bs = { [0] =
+   'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P',
+   'Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f',
+   'g','h','%','j','k','&','m','n','o','p','q','r','s','t','u','v',
+   'w','x','y','z','0','$','2','3','4','5','6','7','8','9','+','/',
+}
+
+-- Inverse lookup for base64
+Seed._bsi = {}
+for i=0,#Seed._bs do
+	Seed._bsi[string.byte(Seed._bs[i])] = i
+end
+
+function Seed.Base64(s)
+	return base64(s, Seed._bs):sub(1, -2)
+end
+
+function Seed.Base64dec(s)
+	return base64dec(s .. "=", Seed._bs, Seed._bsi)
+end
+
+function Seed.CheckWord()
+	if Seed._CHECKWORD ~= nil then
+		return Seed._CHECKWORD
+	end
+	
+	local wordstxt = ReadFile(Paths.Resources .. "checkwords.txt")
+	local words = {}
+	for s in wordstxt:gmatch("[^\r\n]+") do
+		table.insert(words, s)
+	end
+	
+	Seed._CHECKWORD = GetRandomFromTbl(words)
+	DebugPrint("Seed checkword is: " .. Seed._CHECKWORD)
+	return Seed._CHECKWORD
+end
+
+-- Always iterate modules in Seeded mode with spairs which runs in a deterministic order!
+-- Otherwise the seeded is still random!
+local function spairs(t, f)
+	local a = {}
+	for n in pairs(t) do table.insert(a, n) end
+	table.sort(a, f)
+	local i = 0
+	local iter = function()
+		i = i + 1
+		if a[i] == nil then return nil
+		else return a[i], t[a[i]]
+		end
+	end
+	return iter
+end
+
+function Seed.InternalCacheModulesLevel(i) 
+	Seed.AddSpoiler("Caching level: %s", i)
+	local Path = string.format("/GameData/scripts/missions/level%02d/level.mfk", i)
+	-- Generate structure for seeded level files
+	if Seed.CachedLevel[Path] == nil then
+		Seed.CachedLevel[Path] = {}
+		Seed.CachedLevel[Path].Attempt = 1
+		Seed.CachedLevel[Path].LoadFile = {}
+		Seed.CachedLevel[Path].InitFile = {}
+		Seed.CachedLevel[Path].Globals = {}
+		for j=1,MAX_ATTEMPTS_LEVELS do
+			Seed.CachedLevel[Path].LoadFile[j] = ReadFile(Path):gsub("//.-([\r\n])", "%1");
+			Seed.CachedLevel[Path].InitFile[j] = ReadFile(Path:gsub("level%.mfk", "leveli.mfk")):gsub("//.-([\r\n])", "%1");
+			Seed.CachedLevel[Path].Globals[j] = {}
+		end
+	end
+	
+	local old_DebugPrint = DebugPrint
+	DebugPrint = function(msg, level)
+		Seed.AddSpoiler(msg)
+	end
+	for j=1,MAX_ATTEMPTS_LEVELS do
+		Seed.AddSpoiler("Seeding attempt #%d", j)
+		for l = LevelMin,LevelMax do
+			if MissionModules.Level[l] then
+				for k, v in spairs(MissionModules.Level[l]) do
+					Seed.AddSpoiler("Running module: " .. k)
+					local globals, g2
+					Seed.CachedLevel[Path].LoadFile[j], Seed.CachedLevel[Path].InitFile[j], globals = v(Seed.CachedLevel[Path].LoadFile[j],  Seed.CachedLevel[Path].InitFile[j], i, Path)
+					if globals ~= nil then
+						g2 = {}
+						for kk, vv in pairs(globals) do
+							g2[vv] = _G[vv]
+						end
+						Seed.CachedLevel[Path].Globals[j] = MergeTable(Seed.CachedLevel[Path].Globals[j], g2)
+					end
+				end
+			end
+		end
+	end
+	DebugPrint = old_DebugPrint
+end
+
+function Seed.InternalCacheModuleMission(i, Path, j, prefix, mission)
+	Seed.AddSpoiler("Caching mission: %s", Path)
+	mission = tonumber(mission)
+	local misstype
+	if prefix == "m" then
+		misstype = MissionType.Normal
+	elseif prefix == "sr" then
+		misstype = MissionType.Race
+	elseif prefix == "bm" then
+		misstype = MissionType.BonusMission
+	elseif prefix == "gr" then
+		misstype = MissionType.GamblingRace
+	else
+		error("unknown mission script type")
+	end
+	
+	-- Generate structure for seeded mission files
+	if Seed.CachedMission[Path] == nil then
+		Seed.CachedMission[Path] = {}
+		Seed.CachedMission[Path].Attempt = 1
+		Seed.CachedMission[Path].LoadFile = {}
+		Seed.CachedMission[Path].InitFile = {}
+		Seed.CachedMission[Path].Globals = {}
+		for m=1,MAX_ATTEMPTS_MISSIONS do
+			Seed.CachedMission[Path].LoadFile[m] = ReadFile(Path):gsub("//.-([\r\n])", "%1");
+			Seed.CachedMission[Path].InitFile[m] = ReadFile(Path:gsub("l%.mfk", "i.mfk")):gsub("//.-([\r\n])", "%1");
+			Seed.CachedMission[Path].Globals[m] = {}
+		end
+	end
+	
+	local old_DebugPrint = DebugPrint
+	DebugPrint = function(msg, level)
+		Seed.AddSpoiler(msg)
+	end
+	for m=1,MAX_ATTEMPTS_MISSIONS do
+		Seed.AddSpoiler("Seeding attempt #%d", m)
+		for l = MissionMin,MissionMax do
+			if MissionModules.Mission[l] then
+				for k, v in spairs(MissionModules.Mission[l]) do
+					Seed.AddSpoiler("Running module: " .. k)
+					local globals, g2
+					Seed.CachedMission[Path].LoadFile[m], Seed.CachedMission[Path].InitFile[m], globals = v(Seed.CachedMission[Path].LoadFile[m],  Seed.CachedMission[Path].InitFile[m], i, mission, Path, misstype)
+					if globals ~= nil then
+						g2 = {}
+						for kk, vv in pairs(globals) do
+							g2[vv] = _G[vv]
+						end
+						Seed.CachedMission[Path].Globals[m] = MergeTable(Seed.CachedMission[Path].Globals[m], g2)
+					end
+				end
+			end
+		end
+	end
+	DebugPrint = old_DebugPrint
+end
+
+function Seed.InternalCacheModuleSDMission(i, Path, j, prefix, mission)
+	Seed.AddSpoiler("Caching SD mission: %s", Path)
+	mission = tonumber(mission)
+	
+	-- Generate structure for seeded sunday drive files
+	if Seed.CachedSDMission[Path] == nil then
+		Seed.CachedSDMission[Path] = {}
+		Seed.CachedSDMission[Path].Attempt = 1
+		Seed.CachedSDMission[Path].LoadFile = {}
+		Seed.CachedSDMission[Path].InitFile = {}
+		Seed.CachedSDMission[Path].Globals = {}
+		for m=1,MAX_ATTEMPTS_MISSIONS do
+			Seed.CachedSDMission[Path].LoadFile[m] = ReadFile(Path):gsub("//.-([\r\n])", "%1");
+			Seed.CachedSDMission[Path].InitFile[m] = ReadFile(Path:gsub("sdl%.mfk", "sdi.mfk")):gsub("//.-([\r\n])", "%1");
+			Seed.CachedSDMission[Path].Globals[m] = {}
+		end
+	end
+	
+	local old_DebugPrint = DebugPrint
+	DebugPrint = function(msg, level)
+		Seed.AddSpoiler(msg)
+	end
+	for m=1,MAX_ATTEMPTS_MISSIONS do
+		Seed.AddSpoiler("Seeding attempt #%d", m)
+		for l = SundayMin,SundayMax do
+			if MissionModules.SundayDrive[l] then
+				for k, v in spairs(MissionModules.SundayDrive[l]) do
+					Seed.AddSpoiler("Running module: " .. k)
+					local globals, g2
+					Seed.CachedSDMission[Path].LoadFile[m], Seed.CachedSDMission[Path].InitFile[m], globals = v(Seed.CachedSDMission[Path].LoadFile[m],  Seed.CachedSDMission[Path].InitFile[m], i, mission, Path)
+					if globals ~= nil then
+						g2 = {}
+						for kk, vv in pairs(globals) do
+							g2[vv] = _G[vv]
+						end
+						Seed.CachedSDMission[Path].Globals[m] = MergeTable(Seed.CachedSDMission[Path].Globals[m], g2)
+					end
+				end
+			end
+		end
+	end
+	DebugPrint = old_DebugPrint
+end
+
+function Seed.CacheModules() 
+	for i=1,Seed.MAX_LEVELS do
+		Seed.InternalCacheModulesLevel(i)
+		local path = string.format("/GameData/scripts/missions/level%02d/", i)
+		local files = {}
+		GetFiles(files, path, {".mfk"})
+		for j=1,#files do
+			local Path = files[j]
+			local prefix, mission = Path:match("([bsg]?[rm])(%d)l")
+			if prefix ~= nil and mission ~= nil then 
+				Seed.InternalCacheModuleMission(i, Path, j, prefix, mission)
+			end
+			mission = Path:match("m(%d)sdl")
+			if mission ~= nil then
+				Seed.InternalCacheModuleSDMission(i, Path, j, prefix, mission)
+			end
+		end
+	end
+	
+	Seed.CheckWord()
+end
+
+function Seed.HandleModulesLevel(Path)
+	if Seed.CachedLevel[Path] == nil then
+		DebugPrint("Request for Path " .. Path .. " was not seeded, falling back to normal generation")
+		return
+	end
+	local Attempt = Seed.CachedLevel[Path].Attempt
+    
+    local level = tonumber(Path:match("level0(%d)"))
+	DebugPrint("NEW LEVEL LOAD: Level " .. level)
+	
+	DebugPrint("Returning cached mission for Path " .. Path .. ", Attempt is " .. Attempt)
+	
+	local LoadFile = Seed.CachedLevel[Path].LoadFile[Attempt]
+	local InitFile = Seed.CachedLevel[Path].InitFile[Attempt]
+	for kk, vv in pairs(Seed.CachedLevel[Path].Globals[Attempt]) do
+		_G[kk] = vv
+		DebugPrint("Restoring global " .. kk .. " to value " .. tostring(vv), 3)
+	end
+	
+	LevelInit = InitFile
+	if Settings.DebugLevel >= 5 then
+		DebugPrint("Level Load File:\r\n" .. LoadFile)
+		DebugPrint("Level Init File:\r\n" .. InitFile)
+	end
+	Output(LoadFile)
+	
+	Attempt = Attempt + 1
+	if Attempt > MAX_ATTEMPTS_LEVELS then
+		Attempt = 1
+	end
+	Seed.CachedLevel[Path].Attempt = Attempt
+end
+
+function Seed.HandleModulesMission(Path)
+	if Seed.CachedMission[Path] == nil then
+		DebugPrint("Request for Path " .. Path .. " was not seeded, falling back to normal generation")
+		return
+	end
+	local Attempt = Seed.CachedMission[Path].Attempt
+    
+    local level = tonumber(Path:match("level0(%d)"))
+	local prefix, mission = Path:match("([bsg]?[rm])(%d)l")
+	mission = tonumber(mission)
+	local misstype, missname
+	if prefix == "m" then
+		misstype = MissionType.Normal
+		missname = "Mission"
+	elseif prefix == "sr" then
+		misstype = MissionType.Race
+		missname = "Race"
+	elseif prefix == "bm" then
+		misstype = MissionType.BonusMission
+		missname = "Bonus Mission"
+	elseif prefix == "gr" then
+		misstype = MissionType.GamblingRace
+		missname = "Gambling Race"
+	else
+		error("unknown mission script type")
+	end
+	DebugPrint("NEW MISSION/RACE LOAD: Level " .. level .. ", " .. missname .. " " .. mission)
+	
+	DebugPrint("Returning cached mission for Path " .. Path .. ", Attempt is " .. Attempt)
+	
+	local LoadFile = Seed.CachedMission[Path].LoadFile[Attempt]
+	local InitFile = Seed.CachedMission[Path].InitFile[Attempt]
+	for kk, vv in pairs(Seed.CachedMission[Path].Globals[Attempt]) do
+		_G[kk] = vv
+		DebugPrint("Restoring global " .. kk .. " to value " .. tostring(vv), 3)
+	end
+	
+	MissionInit = InitFile
+	if Settings.DebugLevel >= 5 then
+		DebugPrint("Mission Load File:\r\n" .. LoadFile)
+		DebugPrint("Mission Init File:\r\n" .. InitFile)
+	end
+	Output(LoadFile)
+	
+	Attempt = Attempt + 1
+	if Attempt > MAX_ATTEMPTS_MISSIONS then
+		Attempt = 1
+	end
+	Seed.CachedMission[Path].Attempt = Attempt
+end
+
+function Seed.HandleModulesSDMission(Path)
+	if Seed.CachedSDMission[Path] == nil then
+		DebugPrint("Request for Path " .. Path .. " was not seeded, falling back to normal generation")
+		return
+	end
+	local Attempt = Seed.CachedSDMission[Path].Attempt
+    
+    local level = tonumber(Path:match("level0(%d)"))
+	local mission = tonumber(Path:match("m(%d)sdl"))
+	DebugPrint("NEW SD LOAD: Level " .. level .. ", Mission " .. mission)
+	
+	DebugPrint("Returning cached mission for Path " .. Path .. ", Attempt is " .. Attempt)
+	
+	local LoadFile = Seed.CachedSDMission[Path].LoadFile[Attempt]
+	local InitFile = Seed.CachedSDMission[Path].InitFile[Attempt]
+	for kk, vv in pairs(Seed.CachedSDMission[Path].Globals[Attempt]) do
+		_G[kk] = vv
+		DebugPrint("Restoring global " .. kk .. " to value " .. tostring(vv), 3)
+	end
+	
+	LastLevel = nil
+	PlayerStats = nil
+	SDInit = InitFile
+	if Settings.DebugLevel >= 5 then
+		DebugPrint("SD Load File:\r\n" .. LoadFile)
+		DebugPrint("SD Init File:\r\n" .. InitFile)
+	end
+	Output(LoadFile)
+	
+	Attempt = Attempt + 1
+	if Attempt > MAX_ATTEMPTS_MISSIONS then
+		Attempt = 1
+	end
+	Seed.CachedSDMission[Path].Attempt = Attempt
+end
+
+function Seed.Init()
+	if Settings.Seed == nil or Settings.Seed == "" then
+		local number = math.random(math.maxinteger)
+		Settings.Seed = Seed.Base64(string.pack("j", number))
+		Seed.SeedRaw = number
+		DebugPrint("Generated a new seed: " .. Settings.Seed)
+	else
+		if (Settings.Seed:len() > 11) then
+			Alert("Your seed was longer than 11 characters, characters after this won't affect the seed or the randomness")
+		end
+		local raw = Seed.Base64dec(Settings.Seed)
+		if raw:len() < 16 then
+			raw = raw .. string.rep("\0", 16 - raw:len())
+		end
+		Seed.SeedRaw = string.unpack("j", raw)
+	end
+	DebugPrint("Initialising RNG with Seed: " .. Seed.SeedRaw)
+	math.randomseed(Seed.SeedRaw)
+end
+
+function Seed.AddSpoiler(f, ...)
+	Seed.Spoiler[#Seed.Spoiler + 1] = string.format(f, ...)
+end
+
+function Seed.PrintSpoiler()
+	print("--- BEGIN SEED SPOILERS ---")
+	print(base64(table.concat(Seed.Spoiler, "\n")))
+	print("--- END SPOILERS ---")
+end
diff --git a/Randomiser/meta.py b/Randomiser/meta.py
new file mode 100644
index 0000000..16fc4c8
--- /dev/null
+++ b/Randomiser/meta.py
@@ -0,0 +1,20 @@
+import pygit2
+import os
+
+repo = pygit2.Repository("..")
+branch_name = repo.head.shorthand
+rev_id = repo.revparse_single('HEAD').short_id
+
+meta = open('Meta.ini', 'r')
+meta_new = open('Meta.ini.tmp', 'w')
+
+for line in meta.readlines():
+	if line.startswith('Version='):
+		meta_new.write("Version=git-{}-{}\n".format(branch_name, rev_id))
+	else:
+		meta_new.write(line)
+		
+meta.close()
+meta_new.close()
+	
+os.replace('Meta.ini.tmp', 'Meta.ini')