Sudoku offline & free: from 4×4 to classic 9×9
Start on 4×4, move through 6×6 and finish on the classic 9×9. The difficulty rises every level, so nobody gets dropped into an impossible board.

How to play Sudoku
Tap a cell and pick a number.
Every row, column and box holds each number once.
Use the pencil to note candidates, and a hint when you get stuck.
60levels
100%offline
1–3stars per level
Sudoku questions
Can I play Sudoku offline?
Yes. MindRack's Sudoku works fully offline, airplane mode included, along with the other ten games in the app.
Is MindRack's Sudoku free?
Yes, it is free to download and play. You get free levels every day, and the levels you have beaten always stay open. MindRack Premium, which is optional, removes the daily limit.
How many levels does Sudoku have?
60 levels, with difficulty that rises slowly. Each level awards one to three stars.