Opus 5.5 builds a multiplayer lawn-mowing simulator live, viewers join the server
repligate · x · 2026-09-23
- Developer @MaxBlade had Claude Opus 5.5 build a multiplayer lawn-mowing simulator — complete with beers and cigars — in real time.
- He deployed it live on his own server, and viewers from his chat joined the game as it ran, showcasing on-the-fly generation of playable multiplayer content.
- The demo is being shared as a striking example of how fast frontier models can ship playable experiences.
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