Picks of the week

AI-powered discoveries, active Vibe Jam favorites and a rising daily trivia game. Open a guide to find controls and launch options.

Reviewed

Made with AI

Start with active Vibe Jam favorites, then explore original games built with AI coding tools. This is an editorial selection, not a live player ranking.

All 98 AI-made games →

Casual games in focus

Try rising daily trivia, familiar kart battles and physics challenges. Krillion opens its official site; Wacky Flip, Drive Mad and Ragdoll Archers offer a player here.

All casual games →

Play on your phone

Mouse-free physics, kart racing and daily questions, followed by AI-made adventures. These entries list touch support; check each guide for its launch mode.

All 90 mobile games →

Vibe Jam & Indie Award Winners

Start with the Vibe Jam 2026 gold and silver winners, then explore special-prize games and the 2025 champion. Awards describe their original jam results.

All jam 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?

Many games support touch, and they carry a "Phone" tag. You can browse our dedicated mobile games collection for touch-optimized titles.

Can I play with friends?

Yes. Games tagged "Multiplayer" connect you with other players through real-time netcode or WebSockets. Examples include Flight Simulator, Bash Fighter and Battle Drones.