Subtract tiles down to zero to clear them off the board. Maximize your score with big combos and show your friends who's boss on the leaderboards!
New tiles fall faster and faster. Don't let them reach the top!
Score big points before time's up! Earn bonus time with every move.
Turn on Extreme Mode to crank up the intensity!
Visit http://cbox.me for more fun :)
- iOS compatibility updates
- Requires iOS 8 or higher
Ratings and Reviews
Subtract for your life!!!
This game is awesome. Intense and fun and math. It's quickly become a favorite.
The game is too fast. A kid won't be able to follow. The idea is not bad though.
SO MUCH FUN!!!
I luv to race my parents
Challenge friends and check leaderboards and achievements.
With Family Sharing set up, up to six family members can use this app.