Question 1

How do I play Chain Reaction?

Accepted Answer

Place orbs on a grid to trigger chain reactions. Cells explode at critical mass, capturing neighboring cells. Eliminate your opponent to win!

Question 2

Is Chain Reaction free to play?

Accepted Answer

Yes! Chain Reaction is completely free to play online with no sign-in required.

Question 3

What difficulty levels are available for Chain Reaction?

Accepted Answer

Chain Reaction supports easy, medium, hard difficulty levels.