Hey Product Hunt,

LLMs are surprisingly bad at making real video games. Ask one for a 3D platformer and you'll get a single HTML file with 800 lines of hand-rolled math trying to fake physics, a render loop held together with duct tape, and collisions that don't work. The reason is simple: the AI isn't sitting on top of a game engine. Every frame of functionality — rendering, physics, ECS, animation, shadows, collision, networking — has to be re-invented from scratch in the prompt. That doesn't scale past a toy games.

ParallaxPro fixes that by tightly integrating an AI assistant with a browser-based 3D game engine.

Instead of asking the LLM to be the engine, we give it one. The AI just places entities, attaches behavior scripts, and wires up systems — the engine handles the rest:

- WebGPU rendering — modern graphics, runs in the browser
- Rigid body physics — powered by Rapier
- Skeletal animation — real rigged characters
- Entity-Component-System architecture — data-oriented, not OOP
- 5000+ 3D assets — Kenney, Poly Haven, and more, already indexed for the AI to use
- One-click publish to https://parallaxpro.ai/games/

And the whole stack is fully open source — engine, editor, system prompts, LLM compiler, game templates. No hidden black boxes, no engine royalties, no vendor lock-in. Bring your own LLM (Claude, GPT, Gemini, Groq, Ollama, Codex, Copilot) or just use the hosted version and start typing.

Type "chess" and get chess. Type "fps shooter" and get an fps shooter. Then keep chatting to fix bugs, add features, tune to your liking — the AI reads your game code, edits scripts, and validates changes.

Try it completely free: https://parallaxpro.ai
Repo: https://github.com/ParallaxPro-A...

Would love your feedback, bug reports, and wildest prompt ideas.

ParallaxPro

AI tool that turns your prompts into real video games

AI tool that turns your prompts into real video games