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LLM-Driven Unreal Tournament 99 Players

Loktar runs Unreal Tournament 99 on two real Windows 98 PCs, with each player driven by a language model: cloud Jev on the left and locally run gpt-oss-20b on the right.

Loktar ๐Ÿ‡บ๐Ÿ‡ธ@loktar00๐•
What if your local LLM could play your old LAN games? This is blowing my mind honestly This is Unreal Tournament 99 on two real Windows 98 PCs. Each player is driven by a language model. Left: Jev (cloud). Right: gpt-oss-20b running on my own GPUs. No vision. No scripted bot. The model gets the game state in plain words and answers ~10 typed questions, 6 times a second who to target, fire or hold,
Sep 21, 2026X postsView on X
The models get the game state in plain words, with no vision or scripted bot. They answer about who to target and whether to fire or hold.

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