SlayArcade
Sudoku Studio cover art
Puzzle · A SlayArcade original

Sudoku Studio

A fresh, uniquely solvable 9×9 Sudoku in three difficulty levels. Pencil in candidates, use a hint, and solve at your own pace.

2 minSolo Made for touch
Your best0
No medal yet
Bronze 500Silver 1K1,500 to Gold

No leaderboard · your best score saves on this device

  • Fill every row, column and box
  • Pencil in candidates
  • Grid checked once it's full
A little about the game

Meet Sudoku Studio

A fresh, uniquely solvable 9×9 Sudoku in three difficulty levels. Pencil in candidates, use a hint, and solve at your own pace.

How to play Sudoku Studio

Tap a square, then a number. Use the Notes switch to pencil in candidates. Nothing is checked until every square is filled — then any wrong squares are marked for you to fix. Solve faster for a bigger time bonus; three hints are available (−100 points each). Keyboard: arrows move, 1–9 fill, Backspace erases, N toggles notes.

A tip for your next run

Start with rows or boxes that have only a few missing digits.

Quick answers about Sudoku Studio

What is Sudoku Studio?

Sudoku Studio is a free puzzle game you play in your browser. It is also listed under Brain & Puzzle, Retro Classics and Quick Play. A fresh, uniquely solvable 9×9 Sudoku in three difficulty levels. Pencil in candidates, use a hint, and solve at your own pace.

Is Sudoku Studio free to play?

Yes. Sudoku Studio is free on SlayArcade, with no download or install. It runs in your browser on desktop, tablet and mobile.

Can I play Sudoku Studio on my phone?

Yes. Sudoku Studio works in the browser on phones and tablets with touch controls, and on a computer with a mouse or keyboard. The how-to-play section on this page lists the exact controls.

How long does a game of Sudoku Studio take?

A session takes about 2 min.

How many people can play Sudoku Studio?

Sudoku Studio is a single-player game.

More puzzle games

See all
YOUR SLAYARCADE PLAYER

What should we call you?

One name for every game. Competitive games, the ones marked with a trophy, put you on their weekly leaderboard automatically when you finish a run.

You can change your name anytime. Your player ID and scores stay the same on this browser. Use a nickname, not your full name.