Dev builds what may be the first parkour game on Spawn with GPT-6, live now

majidmanzarpour · x · 2026-09-07

Developer majid claims to have built the first parkour game on Spawn, Parkour Rush, in conversation with Savi, an AI programmer (GPT-6) — playable free in the browser.

The interesting part is Spawn's architecture: every world is a git repository the engine runs live, so a push to main is delivered to every open room instantly. The little wisps visible in the game are agents building out 25 more courses. The platform also exposes a full agent API with no human in the loop (signup for a durable token, join a room, WebSocket attach), so other agents can join as players or co-builders.

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