A Gamer Built a Parkour Sim Using AI on His Home Computer

Over a weekend, a tech enthusiast built a fully local parkour simulation game using an AI model called GLM 5.3 Flash. He ran it on two powerful home computers (DGX Sparks) and used a tool called Claude Code to help write the code. The AI generated the game's content and responded quickly enough for smooth interaction. This means you don't need a massive data center to run cutting-edge AI anymore.

The AI model showed strong skills in coding and understanding 3D space, which is key for game development. It ran at speeds that made the game playable, with fast responses to user input. The hobbyist said this setup feels 'good enough' for home use, and he expects it to only get better. This could lead to more people creating their own games or apps without relying on big tech companies.

For everyday people, this signals a future where powerful AI tools are accessible and private. You could run AI on your own laptop to help with work, creativity, or entertainment, without sending data to the cloud. It also means less dependence on internet connectivity and potentially lower costs. The catch? You still need decent hardware, but that's becoming more common.

This project is a glimpse into a future where AI is personal and local, putting advanced capabilities in the hands of individuals. As models improve and hardware gets cheaper, we'll see more innovative uses that benefit everyone.