Worked Proof shown
Tetris where every pixel is another Tetris
23,040 Game Boy Tetris games running in GLSL, rebuilt from the commented assembly.
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Credits
Earliest dated source:
The full story
Fractetris holds two complete recreations of the original Game Boy Tetris, both based on the commented assembly code. The top level is a C version compiled to WebAssembly. Inside every one of its pixels runs a GLSL shader that also implements the full original game with an AI player making virtual inputs: 23,040 games at once. The author planned it and Claude Fable wrote the code. The tileset was generated with Gemini to avoid copyrighted assets.
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Sources
From the maker's own write-up or code. We summarise what they report; we haven't tested it ourselves.
- Hacker News: Show HN: Tetris where every pixel is another Tetris (23,040 games in GLSL)
- Hacker News discussion (4 points)HN submitter: farcasterPosted
The Show HN post with links to the demo and repository.