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Vibe Coding Game Jam 2025

The jam that named a genre: 1,100+ AI-built browser games from Pieter Levels' first vibe coding game jam, with the podium up top and every surviving entry playable.

535 GAMES · 471 INSTANT PLAY · UPDATED 2026-10-28

In spring 2025, Pieter Levels turned a viral experiment — vibe-coding a flight sim live on X — into the first Vibe Coding Game Jam: build a browser game with AI writing at least the bulk of the code, ship it free on the web, no logins, no downloads. 1,147 entries arrived in two weeks.

Vibeware took first place with a WarioWare-style run of micro-games about modern internet life; The Great Taxi Assignment and Vector Tango completed the podium. This collection lists every entry that is still online today — about 60% of the original field, which says something honest about how fast vibe-coded projects can disappear when a demo domain lapses.

Entries are filtered against the jam's uptime data, and any entry that plays directly on this site was first verified by our headless probe; the others link out to the developer's page.

Frequently asked

What was the 2025 Vibe Coding Game Jam?
The first game jam dedicated to AI-built games, organized by Pieter Levels in March–April 2025. Rules required games to be web-playable, free, instantly loadable, and written substantially by AI tools. It received 1,147 submissions and popularized the term 'vibe coding' for games.
Who won the 2025 vibe jam?
Vibeware by Matt Gordon won first place — a rapid-fire set of micro-games about typing card numbers and closing popups. The Great Taxi Assignment by Tomas Bencko placed second, and Vector Tango by Scobel placed third.
How many 2025 entries still work?
Roughly 60%. We check every entry against the jam's uptime tracking and our own probe, and this collection lists only games that still load. Dead domains are removed rather than shown as broken links.