Worlds, tools & music.
Procedural worlds · WebGPU
:PINIONFALL

Walk, swim and fly through procedural worlds, from the ground to orbit without a loading screen. Play Pinionfall free and explore the WebGPU engine behind it.
Free game · WebGPU engine
- Whole worlds
- Procedural terrain, forests and settlements, with seamless travel from the ground to orbit.
- A living environment
- Volumetric clouds, changing weather, ocean waves, wildlife and villagers.
- Inside the engine
- A native WebGPU renderer, procedural world systems and Rust physics. Explore the engine on the developer site and in its public documentation.
Library · 14
All projects
Featured projects
Music
Experiments
CD / Recordings
At the piano.
Support
Help these projects continue.
I make browser worlds and musical tools alongside teaching piano. If you enjoy exploring or playing here, you can leave a tip to support my independent work.
Support the work ↗One-time support through Stripe. $5 suggested; choose the amount that suits you.
Thank you for playing, exploring and sharing these projects.
Contact
Say hello.
A question about a project, a musical idea, or something you would like to share?
@3merillon · Cyril Monkewitz
Hello, I’m Cyril.
I’m Cyril Monkewitz — @3merillon. A pianist, piano teacher and independent creator, exploring the connections between music, mathematics and code. I build WebGPU engines, procedural worlds and tools for understanding harmony.
This studio brings my work together: games, experiments, music theory and piano recordings. Browse the projects or listen to the recordings using the tabs above. Everything is accessible from this computer.
Two fingers to move, pinch to zoom, twist to rotate