256 levels
Four tiers from Beginner to Advanced. Finish in 30 seconds to earn three stars.
Speed Mode
Solve as many puzzles as you can in 180 seconds and beat your best score.
For the whole family
Tap numbers and operators to answer. Easy for kids and grandparents alike.
Fully offline
No internet needed. Available in six languages.
Free to play. A premium upgrade removes ads, unlocks all 256 levels and gives unlimited hints.