Sum Up 10
Drop · Make 10 · Merge
Download on the
App Store
Coming soon on
Google Play
About the game
Numbered balls drop and bounce into a growing pile. Land two that sum to 10 and they become a ten. Land two that match and they merge and double - 4s into 8s, 10s into 20s, 20s into 40s. You're always choosing: make the 10 now, grow something bigger, or leave space so the pile doesn't overflow.
No clock. Take your time. Keep coming back to beat your high score.
- High scores and Game Center leaderboards
- Achievements as you merge into bigger balls
- Challenge friends for the highest score on Game Center
- Dark mode