leigest519/OpenGame ? reverse-engineered prompt

Build me an open source tool that can take a plain English game idea and turn it into a playable web game end to end.

I want it to help generate the game, wire up the scenes and UI, run it in the browser, and then catch obvious problems like broken gameplay, missing assets, or things that don’t match the prompt. It should feel like an agentic coding system for games, not just a code generator. Include a few example game prompts and playable demos so I can see what it can do, and make it easy to run locally with clear setup instructions.

If you need to check current docs or best practices for any libraries, look them up online. The main goal is that someone can type a game idea and get back a working web game that is fun to play and close to the original prompt.