Combine numbered tiles to add up to a goal number! Keep it up to get the highest score possible!

Or challenge yourself to bringing the number down to zero in Zero Out Mode!

+ Practice your addition skills with lightning speed!
+ Compete on the Google Play Games leaderboards!
+ Collect achievements to prove your number dominance!
+ Great for the whole family!

+ Rank up and gain speed in sums in Endless mode.
+ Race the clock for the highest score in Countdown+ mode.
+ Quickly and frantically collect numbers to subtract to zero in Zero Out mode.
+ More modes and features may come soon.

Based of Number + Matrix, a windows game from 2003. Now available on mobile with quick play options.