AN1 Sudoku

Calm Sudoku in black and white. Now on iPad, Mac and Apple Vision Pro, with notes and mistake warnings.

Calm Sudoku. Just you and the grid.

A clean black-and-white design that keeps your focus on the puzzle. Every puzzle has exactly one solution, and every level is graded by the logic it takes to solve, not just by how many cells are empty.

SIX LEVELS Start with Easy, Medium or Hard. Win games to unlock Expert, Master and Extreme, each a real step up.

PLAY YOUR WAY

• Notes to pencil in candidates, cleared automatically as you play
• Undo, erase and hints when you get stuck
• Highlights for the row, column, box and matching numbers
• Mistake warnings while you learn, a strict 3-mistake limit when you're ready

TRACK YOUR PROGRESS

• Every move saved, continue anytime
• Wins, best times, scores and streaks for each level

EVERYWHERE YOU PLAY

• iPhone, iPad, Mac and Apple Vision Pro
• Keyboard controls on iPad and Mac
• Light and dark mode, classic or Roman digits
• 17 languages
• Works offline

Questions or ideas? Contact us!