Grumpy Mage Platformer Vibecoded with Local LLM: A Fun AI-Powered Game!

product #llm 📝 Blog|Analyzed: Feb 23, 2026 02:33•

Published: Feb 23, 2026 01:13

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1 min read

•r/LocalLLaMA

Analysis

This is a super cool project! The developer successfully used a local Large Language Model to 'vibecode' a platformer game in Godot, creating a snarky NPC powered by real-time contextual awareness. This demonstrates the exciting potential of LLMs in game development, making it easier than ever to add dynamic and engaging AI characters.

Key Takeaways

•The game uses a local Large Language Model (gpt-oss-120b) for 'vibecoding'.
•The AI NPC reacts to in-game events in real-time.
•The project highlights the accessibility and potential of using LLMs within game development.

Reference / Citation

"I came up with this game where you have a useful, snarky NPC that makes fun of you lmao."

R

r/LocalLLaMAFeb 23, 2026 01:13

* Cited for critical analysis under Article 32.

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Source: r/LocalLLaMA