A full backyard football game with a scoreboard, play calls, team rosters and arcade-style action, and it runs right in the browser.

Per the creator, this is the first game he built with Claude Fable 5.2. It has lots of characters, team progression through neighborhood leagues, and multiplayer so you can play with friends.

Not a tech demo or a single scene. A complete, playable game.

AI game development is moving from prototypes to real titles people can actually play.

Video by @AugustCastilIo https://x.com/AugustCastilIo/status/2120302122776342865/video/1