Sudoku Epic is a free sudoku game with five different sudoku games in one: Regular 9x9 puzzles, 6x6 mini, Wordoku (also known as Letter Sudoku), Killer Sudoku and daily soduko challenges. Killer Sudoku is an exciting mix of sodoku and kakuro. Wordoku is played with letters instead of numbers, and the puzzles contain words that function as hints.

With thousands of puzzles and challenging goals, Sudoku Epic is the perfect app for exercising your brain!


• Five Sudoku game modes!
• Thousands of free sudoku puzzles!
• Killer Suduko: For expert puzzle solvers!
• Wordoku: Find the hidden word!
• Get new puzzles daily!
• Auto notes
• Complete goals!
• Five difficulty settings!
• Get hints!

What's New

Version 2.3.9

- Improvements and bug fixes. Thanks to everyone who are playing the game and have supported us :)
- Fixed large window size issue that happened on some displays. Please let us know if it still happens, thanks!

Previous Updates: New color themes, select cell first input, update manual notes, and more.

Ratings and Reviews

4.6 out of 5
250 Ratings
250 Ratings
HaraldBlueTooth ,

Well done.

What I really like about the Kristanix games is the lack of “issues.” I’ve found that many games will screw up my touch pad/cursor connection or cause other problems on my MacBook Pro. Like the other Kristanix games I’ve tried, it runs smoothly (with a few hiccups that are quickly addressed). While I could suggest some improvements in this particular game, like the rest of the games from this company I can feel secure it won’t cause problems with my e.g. Excel work.

storyofcory3 ,

Perfect for beginners!!!

This is a *REALLY* good Sudoku game for beginners, because you can start out solving “Mini-Sudoku”s of 6x6, instead of the traditional 9x9, AND you can do that at the “Easiest” setting and work your way up until you’re comfortable at solving even the most diabolical of Mini-Sudoku”s. THEN, you can go to work on the 9x9s and start the process over at the “Easiest” setting. I used to be intimidated by Sudoku until I played this app. I cannot say enough good things about this app!

Marshbur ,

love the different levels

Like others, I like this game to keep my brain function up. The Easier level helps me get easy wins, and then occasionally I’ll try the Medium level. I can solve that sometimes, but not consistently. At any rate, I’m enjoying playing the game several times a day.


Kristanix Studios
28 MB
OS X 10.11 or later, 64-bit processor
English, Chinese, Danish, Dutch, Finnish, French, German, Italian, Korean, Norwegian, Portuguese, Russian, Spanish, Swedish
Age Rating
Rated 4+
© 2018 Kristanix Games


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