Simple Multiplayer Reaction Game

Create a new game room, and share the code with friends, or join with a code shared with you.

The "game" is simple - you'll be shown a grid of 1, 4, 9 or 16 lights.

They will light in a random order, but everyone in the same room gets the same.

Click them all as fast as you can. A wrong move will be penalised with +0.5 seconds.

Fastest to click them all wins!