Critical Mass
Play online
Create a match and share the code, or join with a friend's code.
Online play is unavailable — add Supabase credentials to .env to enable multiplayer. Local two-player still works below.
Player 1
Player 2
Player 1's turn — tap one of your tiles
Tap or click your own tile to add a dot. Tiles explode at critical mass: corners 2, edges 3, center 4. Eliminate all opponent tiles to win.