This 2015 HTML/JavaScript game (src/; JavaScript entry point is src/Scripts/Loop.js fu_Initialize) is a text Robotron-like presented with only minor updates as written from scratch (including comments, or lack thereof) over the course of 48 hours for the Ludum Dare 33 competition.
Its Ludum Dare page has been lost to time, but the game can be played here.
This game was written from scratch, but borrowed concepts from at-the-time work-in-progress Time To Die: Adventures (2016).
Time To Die: Adventure's renderer was rewritten for use in the Nintendo Web Framework (NWF), demonstrated here.