An interactive Capture The Flag cybersecurity challenge platform built with pure HTML, CSS, and JavaScript. Powered by DeepSeek AI for intelligent hints.
Live Demo: Play Now
- 6 real cybersecurity challenges across 3 difficulty tiers
- AI-powered hint system (powered by DeepSeek)
- Live scoreboard with ranking
- Activity terminal logging every action
- Progress tracker
- Glitch-effect terminal aesthetic
| # | Title | Difficulty | Points | Type |
|---|---|---|---|---|
| 1 | Broken Transmission | 🟢 Easy | 100 | ROT13 / Caesar Cipher |
| 2 | Binary Ghost | 🟢 Easy | 150 | Binary to ASCII |
| 3 | The Alchemist's Code | 🟡 Medium | 200 | Base64 Decoding |
| 4 | Vigenère Vault | 🟡 Medium | 250 | Vigenère Cipher |
| 5 | Prime Conspiracy | 🔴 Hard | 300 | Prime Number Crypto |
| 6 | Zero Day | 🔴 Hard | 400 | XOR Hex Decryption |
Total: 1400 points
- Frontend: Pure HTML5, CSS3, JavaScript (no frameworks)
- AI Hints: DeepSeek V3 via custom Railway backend
- Deployment: GitHub Pages
Jidel Abdelkader
- GitHub: @djidelabdocs50-pixel
- LinkedIn: abdelkader-jidel
- Portfolio: view-portfolio
MIT License — feel free to use and modify.