数独 · Sudoku · since 1979

Nine digits.
Eighty-one squares.
One quiet mind.

The classic Japanese logic puzzle, brought into Apple Vision Pro. Race a friend on SharePlay, or sit alone with a coffee and a 9×9 grid. Four difficulty levels, two play modes, and the slow satisfaction of a clean board.

SharePlay
数独 · Solved

Clean board.

YOUR TIME00:00
Time00:00

A pencil. A grid. A few minutes of pure logic — the world goes quiet.

— A Sunday morning, anywhere
Two ways to play

Solo focus,
or shared concentration

Whether you want a silent companion for your morning coffee or a friendly race against a friend across the room, the same grid bends to your mood.

Competitive

Same puzzle. Different grids.

Every player gets their own copy of the same Sudoku. First to fill it correctly wins, and your completion time is tracked to the second. Hand-eye, logic, and a steady mind — the fastest cleanly-solved board takes it.

Collaborative

One grid. Many hands.

A single shared 9×9 grid for everyone in the session. Talk it out. Place a digit when you're sure. Backseat-solve when you're not. The grid lights up red where you've gone wrong — fix together, finish together.

Four difficulty levels

Pick your tempo

From a gentle warm-up to a near-minimum-clue challenge that will keep you turning the grid in your head all afternoon.

Easy

46clues

Warm up. A relaxed Sunday morning grid.

Medium

36clues

The classic. What you'd find in a newspaper.

Intermediate

29clues

Eyes narrow. Look twice before each digit.

Hard

23clues

Near the theoretical minimum. Tea, not coffee.

9×9
Grid
2
Modes
4
Difficulty levels
Fresh puzzles
What's inside

Built for the long minutes

01

Spatial 9×9 board

The grid lives in front of you, full-size, easy to read. Tap a cell, pick a digit, watch it ink in. No tutorials. No clutter.

02

SharePlay for two

One FaceTime call away. Same puzzle generated, shared in real time. Race or solve together — the grid keeps score.

03

Solo, anywhere

No internet needed. No account. No ads. Just you, a grid, and as many puzzles as you want to attempt before lunch.

04

Mistake highlights

Place a wrong digit and the grid quietly turns it red. No punishment, no popups — just a hint to look again.

05

Completion time

Every solved grid is timed. Watch your average drop as your eye gets faster. Personal benchmarks, no leaderboard nonsense.

06

Three languages

Available in English, French, and Spanish. The digits are universal — the kind word for "well done" deserves to feel native.

Frequently asked

A few honest answers

01 Does it require Apple Vision Pro?

Yes. Sudoku is built exclusively for visionOS. The 9×9 grid hangs in space at the right reading distance, and SharePlay does the hard work of keeping multiple sessions in sync.

02 Can I play offline?

Absolutely. Solo mode needs no network. Open the app, pick a difficulty, fill the grid. SharePlay obviously needs FaceTime to be active.

03 How many players in a SharePlay session?

The current build is tuned for 2–4 players. Both Competitive (everyone gets their own grid) and Collaborative (one shared grid) scale cleanly inside that range.

04 Where do the puzzles come from?

Every grid is generated on-device using a backtracking solver, then trimmed to the requested number of clues. No two sessions get the same grid. No internet needed.

05 Is there a timer pressure?

The clock runs to record your completion time, but nothing penalizes you for taking three hours. Sudoku is supposed to slow you down, not hurry you up.

06 Will there be more difficulty levels?

Hard already sits near the theoretical minimum of 17 clues. We may add an "Expert" mode with the same clue count but only forcing more advanced solving techniques, if there's demand.

07 Privacy?

Nothing leaves your device. No accounts, no analytics, no tracking. Your name in the SharePlay lobby is the only thing other players see. Read the full privacy note →

Sit down. Solve a grid.

Sudoku for visionOS — multiplayer logic, designed for the long minutes and the patient eye. Available now on the App Store.

Download on the App Store