61 free games · 30 on phone · 22 multiplayer
Free AI-made simulation games
Player1AI lists 61 simulation games made with AI: management, life and systems games where you run something and watch it react. Every one runs in a web browser, costs nothing and needs no download. We link straight to each creator's own site.
30 of the 61 work with touch on a phone, 22 have multiplayer, and 5 support a gamepad. 44 were entries in Pieter Levels' Vibe Jam (16 from 2026, 28 from 2025), a game jam whose rules required at least 80% (2025) or 90% (2026) of the code to be written by AI. Others were built with Claude, ChatGPT/Codex and Cursor, according to their creators.
Newest additions: Quarter Sun Cove, Geirangerfjord Kayak and Mall Revival.
All 61 simulation games, newest first
More genres: Action games · Shooter games · Strategy games · every game · what "vibe coded" means
Sources: Vibe Jam 2026 rules: at least 90% of code written by AI (jam.pieter.com); Vibe Coding Game Jam 2025 rules: at least 80% AI-written (jam.pieter.com/2025). Counts update every time a game is added.