Build scenes. Train AI. Run them anywhere.

OpenFluke is a unified playground for physics scenes, native and web runtimes, and AI behaviors. Design once, deploy to Biocraft (web) or Primecraft (native) with identical JSON assets.

Surprise me Quickstart
Your Lab
Build & iterate
Biocraft
Browser studio
Primecraft
Native runtime
LOOM
Open-source AI framework
Primecraft preview
Platforms
Web + Native
Formats
JSON scenes & AI
Featured
Primecraft 2025

Primecraft Early Access

Explore endless planets with infinite permutations. Push the limits of your device — from onboard AI training to exploring user-generated worlds.

Get it on Google Play
Primecraft Gallery
A few moments from the native runtime — high frame rates, zero drift.
About Primecraft
How it works
One pipeline from authoring to AI to deployment.
Author
Design in your Lab
Sketch scenes, physics, and controllers with JSON blueprints. Keep everything versioned and portable.
Train
LOOM AI behaviors
Train operators locally or in the browser with LOOM; export reflexes and networks that stay in sync with your scenes.
Deploy
Run in Biocraft & Primecraft
WebGPU studio for instant iteration; native runtime for shipping, tournaments, and zero-drift QA.
Share
Publish once
Publish scenes and assets publicly; anyone can pull JSON over the API or launch the interactive view.
Random scenes from the lab
A fresh shuffle of published scenes every load. Click through to open.
Shuffle
sandbox

ragdoll-falldown

By @sam

58 views • 3 weeks ago

ragdoll
sandbox

isthisabearordog

By @sam

41 views • 1 month ago

beardog
sandbox

bear_or_dog

By @sam

73 views • 1 month ago

beardog
sandbox

reflex-sequence-lets-go-bowl

By @sam

93 views • 1 month ago

bowl
sandbox

bear-or-dog

By @sam

95 views • 1 month ago

sandbox

something_random

By @sam

17 views • 3 days ago

sandbox

throw_down

By @sam

19 views • 3 days ago

sandbox

playground

By @sam

55 views • 1 week ago

playground
sandbox

open-the-gates

By @sam

87 views • 1 month ago

seq
sandbox

splat

By @sam

18 views • 3 days ago

sandbox

reflex-automation-example

By @sam

182 views • 1 month ago

reflex
operator

Treasure Hunt Explorer: Q-Learning Maze

By @ailearner

88 views • 1 month ago

BeginnerNavigationQ-LearningTutorial