Collaborative board game design, rules, and AI playtesting
Build board games like you build software.
A browser-first studio for designing boards, cards, and pieces, wiring game logic with a visual rules builder, and running rapid simulations to balance faster.
Realtime editor
Multiplayer canvas, shared assets, versioned projects.
Low-code rules
Flow-based logic that compiles into a deterministic runtime.
AI playtesting
Run thousands of games and spot broken strategies early.