Opus 5.5 builds an Antikythera mechanism game as a single 3MB HTML file

edwin @edwinarbusOriginally posted 2026.09.23

Open original on X

I asked Opus 5.5 to make a game inspired by the discovery of the first computer, the Antikythera mechanism. Everything you see and hear is procedurally generated in real time, from code by Opus 5.5. It's a single 3 MB HTML file. Playable Claude artifact below.