AI Agent Plays Rimworld, Writing Its Own Mods and Taking Notes as It Learns
jxnlco · x · 2026-09-05
Developer jxnlco tested an AI agent playing the simulation game Rimworld and found it far better than the earlier Sol-based approach. Per his follow-up, the agent runs a full loop: it plays the game, writes its own mods to gain control over the game, restarts it, and takes notes as it learns — a striking demo of long-horizon autonomy and tool-building in open-ended environments.
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