Sudoku Solo - Math iq test

Enjoy Sudoku Solo, with thousands of free Sudoku puzzles on one of the best Sudoku games in the app store. If you like logic puzzles, you will love Sudoku Solo!Train your brain!

About Sudoku Solo puzzle game:
More than 3000 puzzle in this game all for free and limited ads.
Playing Sudoku Solo on mobile is as good as with a pencil and paper.Classic sudoku for beginners and advanced players. Whether you'd like to relax or keep your mind active – pass the time in a pleasant way! Get a short stimulating break or clear your head with Sudoku Solo. Take your favorite game with you wherever you go.
Every Sudoku Solo has a unique solution that can be reached logically without guessing. Fill in the grid such that every row, column and 3x3 box contains all of the numbers from 1 to 9. While solving it’s good to keep in mind that a number cannot appear more than once in a given row, column or 3x3 box. Enjoy Sudoku, with thousands of free Sudoku puzzles on one of the best Sudoku games in the app store. If you like logic, number-based puzzles, you will love these classic Sudoku puzzles!
Choose any level you like. Play easier levels to challenge your brain, or try expert levels to give your mind a real workout. Sudoku Solohas some features that make the game easier for you: hints, auto-check, and highlighted duplicates. You can use them, or complete the challenge without their help – it's totally up to you! What's more, in Sudoku Solo each puzzle has one solution.

Sudoku Solo with 3000 levels at ANY TIME:
- ANY TIME: on or offline.
- SIMPLE: introductory difficulty level.
- CHALLENGING: quick upgrade unlocks 5 additional difficulty levels.
--Free：All for free and with only limited ads.

Sudoku Solo with NO DISTRACTIONS:
- FAST: no lengthy intros or slow animations.
- FRIENDLY: big buttons avoid fat-fingering