Play with friends using a room code
Want to play chain reaction with a friend who is not in the same room? Open CoFuzion, choose Online Multiplayer, then Private Room and host a match. You get a room code: share it, your friend joins with the code, and the match begins.
No friend online? Pick Ranked Match instead and CoFuzion finds an opponent for you.
Ranked matches and the Trophy Road
Ranked matches pair you with opponents of similar skill. Winning earns trophies that move you along the Trophy Road through six leagues:
Bronze and Silver are protected, so you cannot drop below the start of those leagues while you are learning. Your match history keeps a record of how your games went.
Local multiplayer on one device
Chain reaction started as a pass-and-play game, and CoFuzion keeps that alive with Offline Match. Hand the phone, tablet or laptop around and take turns on one screen. It is perfect for a quick head-to-head with a friend, a sibling or a classmate.
Why multiplayer chain reaction is so tense
Against the computer you can learn patterns. Against people, every primed cell is a bluff or a trap. Multiplayer chain reaction is about reading your opponents: who is about to explode, who is baiting you into loading a cell next to theirs, and when to strike first.
Frequently asked questions
Can I play chain reaction online with friends?
Yes. Host a private room in CoFuzion and share the room code with your friend so they can join your match.
Is CoFuzion multiplayer free?
Yes. Online and offline multiplayer in CoFuzion are free to play.
Can we play on one device?
Yes. Offline Match lets two players take turns on the same device.
How does ranked matchmaking work?
Ranked matches pair you with opponents of similar skill. Wins earn trophies that move you through the Bronze, Silver, Gold, Platinum, Diamond and Champion leagues.