A little break.
A lot to play.
Discover browser games for your next little adventure.
Find your next favorite
Tiny Skies
Otter picks
A few favorites to get you started.
Made for a smaller screen
Games with mobile support. Check each guide for controls and launch options.
A change of pace
Daily trivia, kart battles and satisfying physics challenges.
Small teams. Big ideas.
Original games built with AI coding tools, with their creators and tools credited.
A round of applause
Meet the Vibe Jam and indie award winners.
A directory of AI browser games
AI browser games are games you play in a web browser that were built mostly by AI coding agents. A creator describes the game, the AI writes the code, and the result is a link anyone can open. The trend started in February 2025 with Pieter Levels' Flight Simulator, made with Cursor and Grok, and grew through game jams like Vibe Jam, where at least 90% of each game's code must be AI-written.
OttersPlay is a hand-checked list of the ones worth playing. Every game page says which AI tools the creator used, how the game plays, its controls, and where we got the facts. Start with the best AI browser games, play the Vibe Jam & AI game jam winners, read what AI browser games are, or learn how to make your own.
Questions people ask
What are AI browser games?
Games you play in a web browser tab, with nothing to install, that were coded by independent developers using AI tools (such as Claude Code, Codex, Cursor or Grok) or use AI at runtime. Every game runs instantly with zero downloads.
What is the best AI browser game?
A Game About Capybaras Delivering Food won Vibe Jam 2026, The Great Taxi Assignment won Vibe Jam 2025, and World of ClaudeCraft is a full AI-built MMORPG. See our list of the best AI browser games for 15 curated picks.
Are these games free?
Yes! All the independent AI games featured on OttersPlay are free to open and play directly in your web browser.
Do I need to download anything?
No. Every game here runs in a browser tab using modern web standards like WebGL, WebGPU, and Three.js. 3D games run best in an up-to-date Chrome, Edge or Firefox.
Can I play on my phone?
Browse the On your phone collection for games with mobile support. Check each game’s guide for touch controls, controller support and device requirements.
Can I play with friends?
Use the With friends filter in Otter picks to find multiplayer games. Each game’s guide explains whether multiplayer is online or on the same device. Flight Simulator, Bash Fighter and Battle Drones are examples of online multiplayer games.