Cozy Browser Games: Free Relaxing Games to Play Online

Walk through an autumn forest that looks hand-painted: about 1.5 million brush strokes a frame, at 200 fps in a browser tab.

A slow, lantern-lit boat ride through eight dreamlike worlds, made with Claude Fable 5.2 and Three.js.

A gentle open-world fantasy: wake the seven sleeping shrines of a flower valley. Claude Fable 5.2 made the game, its music and its trailer.

Ride a bicycle through the village of Van Gogh's The Starry Night, every street painted in swirling brushstrokes.

Explore the planets of The Little Prince in 3D, from his rose on B-612 to the fox and the pilot in the desert.

A calm horse ride across a mountain valley to a campfire at sunset, in three.js and WebGPU. Built in two days with Claude Opus 5.5 and Fable 5.2, and open source.

A storybook flying adventure: ride Mo, a big gliding sky creature, over a turquoise lagoon of rock spires, sing to giant masked Tallwalkers and dodge the lamps that throw nets. Made with Gemini 4 Argon, then refreshed with Claude Opus 5.5.

A 3D god game on an island of 8 million simulated voxels: with one giant hand and powers like parting the sea, rain and wind, lead a dozen little cube villagers to the light. Made with Claude Fable 5.2.

Shrink down to toy size and explore a sunlit kids' bedroom, built by Claude Fable 5.2 from one shared prompt.

A cute one-level 3D platformer from one prompt to Gemini 4 Hydrogen: guide Pip the sky-cat across three floating islands and grab all 12 sun-seeds before the storm hits in 90 seconds.

Fly a spaceship by voice through a procedurally generated universe, cat included.