Skip to main content
A real-time multiplayer game where players join via session code, see each other’s actions live, and compete on a leaderboard. Time: ~75 min. Difficulty: Advanced. Backend: Convex reactive sync.
Full walkthrough being written. See the multiplayer prompting guide for the foundation prompt and Real-time sync patterns for the architecture.

​
Game shapes that work well

  • Word games (anagrams, trivia)
  • Drawing / guessing games
  • Turn-based card games
  • Real-time clicker / agar.io style

Multiplayer prompting

Foundation prompts.

Real-time sync patterns

Architecture.

Optimistic updates

Sub-100ms feel.
Last modified on April 18, 2026