Sudoku Mastermind vs Clashdoku

Discover a new generation of Sudoku: smooth, modern, and fully customizable. Solve infinite grids generated on the fly, from Easy to Extreme, and take on the Daily Challenge to keep your streak going. Choose your play style: enable or disable error detection, highlighting, or draft mode. Light or dark theme, adaptive layout, and Mac keyboard support — everything is designed for comfort, with a clean and modern look. Track your progress with detailed statistics and unlock trophies based on your wins, records, and streaks, while enjoying seamless iCloud synchronization. A single one-time purchase removes ads and unlocks the “Hard” and “Extreme” levels — no account, no subscription, and available across all your devices. Compatible with iPhone, iPad, and Mac. Available in 23 languages.

Clashdoku is a Sudoku game with solo play and real-time multiplayer. Solve Easy, Medium, or Hard puzzles. Your progress is saved so you can resume unfinished games. Challenge another player in a Game Center Battle, each one solves the same puzzle on their own. Five consecutive correct entries charge a Send Bomb attack, which removes one opponent entry on their board. Choose Quick Battle or invite a Game Center friend. A one-time purchase unlocks all premium puzzle books, themes, matching app icons, and a Pet Cat Companion. Battle requires an internet connection and Game Center sign-in. Solo, Dailies and Books play work offline.