Local Qwen 27B vibecodes a playable Godot dungeon game in just 4 prompts
jacek2023 · reddit · 2026-09-05
A Redditor ran Qwen3.8-27B (UD-Q8KXL) fully locally via llama-server and pi, letting the model explore Godot on its own with just 4 prompts. The result is a working dungeon demo with walkable space, dancing llamas and dynamic lights, consuming only 25% of context (64k is enough). The post includes the full llama-server command: temp 0.6, top-p 0.95, ngram-mod + draft-mtp speculative decoding, mmproj vision for debugging (essential — otherwise the screen is black), and tips that Q8 isn't required and full context isn't needed.
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