Promptjam
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Build a tiny game together, in 5 minutes.

Hop in a lobby. Each friend prompts a different part. The AI mashes it into a playable mini-game, and you all play it together.

Up to 8 players
AI builds it
Play instantly
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How it works
  1. 1
    Make a lobby
    Invite friends with a link or join a public room.
  2. 2
    Prompt your part
    AI gives each player a piece — mechanics, world, enemies…
  3. 3
    Play immediately
    AI stitches it together into a playable HTML5 game.
  4. 4
    Laugh, rate, remix
    Save the chaos. Share. Build a better one next round.