Sharpen your mind
Master Sudoku with real solving strategies. Sudoku Power is your elegant companion for daily brain training on your iPhone and iPad.
Technique Training
The Sudoku that teaches you Sudoku.
Most Sudoku apps just give you a hint or auto-fill a cell when you get stuck. This leaves you guessing and doesn't actually help you learn.
Sudoku Power takes a different approach: our app explains the logical reasoning step-by-step, showing you exactly which strategy to use next. This way, you progress naturally from a beginner to a pro.
Full House
The simplest pattern: if a row, column, or 3x3 block has only one remaining empty cell, it is solved immediately.
Naked Single
When a cell has only one possible candidate remaining because all other numbers already appear in that row, column, or block.
Hidden Single
When a number can only fit in one specific cell within a row, column, or block, even if other candidates are possible in that cell.
Naked Pair
When two cells in the same unit contain the exact same two candidates and no others. You can eliminate these candidates from all other cells in that unit.
Pointing Pair
When a candidate in a block is restricted to a single row or column. You can eliminate this candidate from the rest of that row/column outside the block.
What Sudoku Power offers you
Daily Puzzles
Play a new, hand-selected puzzle every day. All players worldwide get the exact same board. Submit and compare your times on the global leaderboard.
3 Difficulty Levels
Whether you want a relaxing game or a serious logical challenge: choose flexibly between Easy, Medium, and Hard difficulties.
Smart Notes
Use the integrated notes mode to keep track of candidates. Automatic conflict highlighting alerts you instantly to logical mistakes.
Multilingual
The app is translated into 26 languages, which you can adjust directly in the app settings — completely independent of your iOS system language.
Colorblind-Friendly
Thanks to the carefully chosen Okabe-Ito color palette, Sudoku Power is fully accessible and readable for players with color vision deficiencies.
Focused on the Game
No registration required, no annoying accounts to create, and no intrusive ad walls to disrupt your logical flow.
Apple Game Center
Track your achievements and leaderboards via the official Game Center interface, and sync your statistics securely across devices via iCloud.
A Look Inside the App
Game Board
Clean board with intelligent notes
Step-by-Step
Strategies clearly explained
Daily Puzzle
Global leaderboards & times