Show HN: A game where you build a GPU

Really cool approach to teaching GPU architecture. The progression from basic logic gates to actual GPU components is exactly how I would want to learn this. Much better than reading datasheets.

One thing that would make it even stronger: a brief explanation panel for each level showing what real-world GPU component the puzzle maps to. When I completed the truth tables section, I wanted to know where that pattern shows up in actual silicon.

Seems cool but its just not quite responsive enough on Android Firefox. It seems to almost fit, but i think things are cut off. Controls dont seem to work - i think the materials are off screen because the directions say to select materials but I dont see where to do that.

I really like the game as a concept, and I got pretty far already, level 2.16, but I feel like some levels aren't making much sense at all in terms of the goal and how the passing circuit fulfills the objective. The Latch and some others had me puzzled. Because it is clearly vibecoded I feel like I cannot really trust the educational material all that much and at times it's not clear if I am misundestanding something or if is just nonsensical LLM slop.

Well done. I enjoyed it and also found it interesting that the js was under 100k and served with br-encoding. I'm using gzip by default everywhere, but maybe should take a look at br for text-based content.

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