Play the loop
Test the controls, feedback, and restart loop in the browser before you choose a direction.
Templates
Every template starts as a playable browser game. Try the loop, open its prompt, then take the parts you like into Studio.
A better starting point
Test the controls, feedback, and restart loop in the browser before you choose a direction.
Read the complete source prompt instead of guessing which mechanics shaped the result.
Take a working direction into Studio, then change the rules, art, controls, and progression.
Original templates are still available for fast testing. Play, read the prompt, and remix into the generator.

Single-file 3D sandbox demo with procedural terrain, mining/building loop, and iterative prompt workflow.

Original side-scroller template with jumping, coins, and hazards.


Simple puzzle loop with clear interactions for quick experimentation.



Foundational strategy template tuned for wave-based defense loops.