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Free to download. No ads interrupting your game.
The classic number puzzle game loved by millions. Challenge yourself with 6 difficulty levels, 5 game modes, and compete on global leaderboards.
Improve logic, memory, and concentration with daily puzzles
Detailed statistics and achievements to monitor your improvement
Game Center leaderboards to challenge players worldwide
12 stunning themes to personalize your experience
Get help when stuck without ruining the challenge
No internet required. Play anytime, anywhere
Standard 9×9
Cages with sums
Extra diagonal rules
Quick puzzles
Medium challenge
Free to download. No ads interrupting your game.