How fast can you Riact?

Test your abilities by trying to reach #1 on the leaderboards.

The objective of the game? Try and keep up with the number of colored circles that fall from the sky, but beware! The game changes randomly to keep you on your toes and make sure you don't get too comfortable.

Purchase power-ups in the store to help you advance higher up on the leaderboards.

Save up coins and gems to get new circle color sets and backgrounds!

Low on coins or gems? Try to complete the weekly challenges to earn more to buy power-ups, color sets, and backgrounds!