Sudoku Prime

Sudoku Prime

10,000 - 50,000 downloads

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Play 6000 free Sudoku puzzles from Easy to Expert, fast and fluid Gameplay, great solving tools.

Take advantage of the great tools we created to help you solve the hardest Sudoku.

Clean and simple classical Sudoku Game, free for you to use. Pure Sudoku.



- 6000 puzzles.
- 4 difficulty levels. (easy, normal, hard, extreme).
- 40 Sudoku Books.
- Timer.
- Auto-Save.
- Undo/Redo (in session).
- Fast and Fluid Game Play.
- 9X9 number panel.

- Pencil marks/annotations, manual and automatic.
- Highlighting to reveal patterns (Valid moves/Invalid moves).
- Automatic error checking.
- Add a Bookmark.
- Cell highlighting.

- Intuitive for beginners and experts.
- Supports tablets and phones.

- Average and Fastest time per Game, Book and Level.
- No distract-iv graphics, clean and simple.
- Supported by unobtrusive Ads.

This game is supported by unobtrusive Ads.
We use banners and occasionally, when you exit the game we ask if you want to see sponsored games.
UNDER NO CIRCUMSTANCES are you required to pay to play. And you always have the option to ignore the advertising.

Thank you for playing Sudoku Prime.
Invasion Software Team


Tags: sudoku prime, how to solve sudoku fast.

Recently changed in this version

- ADS System Update.

Thank you for your support.

Comments and ratings for Sudoku Prime
  • (70 stars)

    by james Williams on 08/06/2014

    This is a great game. The only problem is that you must touch the number first then put it where it goes. I like touching where it goes first then the number. I'll get use to it it will be OK.

  • (70 stars)

    by Margaret Gaunt on 27/05/2014

    Great game, enjoying it. Haven't figured out how to use the help options yet, but will keep trying

  • (70 stars)

    by sachin hivaRe on 01/03/2014


  • (70 stars)

    by Tiong Ek Gan on 26/02/2014

    Some of the games have problem otherwise it's good.

  • (70 stars)

    by John Murphy on 16/02/2014

    Excellent. Especially with a Samsung Note!

  • (70 stars)

    by Michael Strehl on 30/12/2013

    Fun, great variety of difficulty levels.

  • (70 stars)

    by Celia Bento on 04/12/2013

    Very very nice