LEVEL 01
THE GAME
A browser game where you swing through a growing world collecting humans and — critically — not becoming one with the ground. No landing page, no tutorial. The game IS the website.
A WORLD-BUILDING EXPERIMENT
COLLECT HUMANS. AVOID THE GROUND.
▶ INSERT COIN
BRANCH DROP — a 10-second homage. ←→ OR DRAG TO MOVE.
THE REAL GAME IS BIGGER. AND HAS VINES.
LEVEL 01
A browser game where you swing through a growing world collecting humans and — critically — not becoming one with the ground. No landing page, no tutorial. The game IS the website.
LEVEL 02
Monkey Branch is world-building in public: mechanics, physics, and lore get added piece by piece, and the world has to stay coherent as it grows.
LEVEL 03
A world with checkable rules is a benchmark waiting to happen. The plan: turn Monkey Branch into a verifiable benchmark for LLMs — models act in the world, and the world itself scores them.
MONKEYBRANCH.IO