Last updated on January 17th, 2026 at 02:55 pm
Sudoku Epic – Entertainment Game Review
Sudoku Epic is a Entertainment/Puzzle/Board game from Kristanix AS, first launched in 21st April 2011.
It’s rated 4+ and currently has 399+ ratings on the App Store.
What Makes Sudoku Epic Stand Out
Sudoku Epic is a free sudoku game with five different sudoku games in one: Regular 9×9 puzzles, 6×6 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!
Features:
• 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
• Play offline with no wifi!
• Complete goals!
• Five difficulty settings!
• Get hints!
This Entertainment game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Sudoku Epic is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 16th December 2025
Recent improvements include:
Improvements and bug fixes. Thanks to everyone who are playing the game and have supported us!
Previous Updates: New color themes, select cell first input, update manual notes, and more.
Download & Availability
Sudoku Epic is available through the official App Store for iOS devices.
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
We have been playing this Sudoku game for YEARS! We got m Mom started on it when she had early stages of dementia. Its set up in a manner that she could play the easier levels. We never cared for Sudoku, but now that we can play the hardest levels we find it challenging, but not impossible. With the options that this version offers, its really the best.
Great game WITHOUT constant interruptions.
We cant get enough of these puzzles.
Love the different games especially the word sudoku.
5 out 5 on the collection of Sudoku Puzzles. The game losses a point on the hint engine. Instead of showing you what method would provide the next number, it only reveals the correct number of a box you select.
Best graphics and tools! No problems with it ever.
Best sudoku game to ever exist Ive been using this app for at least 5 years now, we love killer sudoku and they are very challenging and over 900+ free puzzles just for killer! Love love love.
Super fun game, havent played for several years , fun to be able to use our iPad to work them.
Been playing it for years. Love it.
Ive been a huge fan of Sudoku for years but now that Ive discovered wordoku, Im hooked on this as well. Update: we have run into some games that have errors rendering them unsolvable. Just to be sure Ive restarted puzzles plug in the diagonal word Im certain is correct and then try to fill in letters and there are errors. Conversely Ive ignored the diagonal solution and just work as if we didnt know it and still there are errors. We wonder if anyone else has seen this while working wordoku.
Im new to Sudoku, and this is a great app to learn. Thanks.
We are seeing an improvement in our memory and speed.
We understand that you need ads to generate review, but the recent new trend in ads that are over a minute long are very frustrating. Please, either go back to the 15 second ads or provide a version of the game that can be purchased without ads.
While the ads may be a little annoying, whats really annoying is once you get through them youve already lost about 45 seconds of the game Otherwise, it would be four stars (5 w/o ads).
Adds are annoying. Interesting games.
We have finally given in to Sudoku! Waiting for an app that gives you a chance to learn the game.
Lots of fun. Challenging for all levels.
Nice options for help if or when needed, many ways to play. We like having it to work our brain out.
Okay but too much advertisements Good playing.
One of the easiest to manage of all the Sudoku apps Ive used. Ive been playing this on our MacPro for a while. Just loaded it onto our iPad Pro, which we use with an Apple keyboard, so its in landscape mode. But this app wont re-orient from portrait mode. Itd be great if it had that capability.
We wont be tat bullied these ads, aggressive, theyve spoiled it could purchase without ads but wont And we read review of the games they were shoving at us and heard much unhappiness.
Multiple games and difficulty levels. Easy to find a game to match your ability.
ExceLlent game. We would love it even more if it had a (Pause) feature.
This is our very first time to play this awesome game. At first we thought it was boring and difficult. But at first we did not get it. We learned that it is best to start with 6 x 6 for beginners. We picked up quickly and am able to play in less than 1 min! Yay.
If you like sudoku this is your game. We have had no ads so far.
We have lots of Sudoku apps, but this is one of our favorites.
Easy to play and ads are silent.
So much better than the paper kind. Fast corrections. Great to improve your time. Excellent for brand new players too.
This game is so fun, we like to play it when we need a change of pace or a break from words. There are many sudoku varieties and level options. We enjoy this game so much we bought it.
Better interaction an less obsessive adds make this one fun.
Really great game for free without a lot of ads…very addicting.
Wonderful to find a GOOD sudoku program for the iPad. Others we have tried either made you buy boards after the first 9 or so, or just didnt work well at the more difficult settings. This 1. Is definitely challenging. Where elsewhere we played at the expert to master settings, Im finding ourselves playing at the easier to medium setting. Only been playing for a few hours, so like the fact that it does challenge us without having to buy boards. Thank you Kristanix for both this and you Majong games. Very glad we found you. Keep up the good work.
We cant get enough of these puzzles.
Really like the game. Like the traditional numbers and the word suduko.
Nice interface, easy to use, great variety of puzzles.
A great way to pass the time. Im just getting back into Sudoku after years of not playing and this is an easy way to start again.
We like having notes. Im plenty capable of doing it ourselves but we -lay more and learn more by not having to write all of them down.
Great version of Sudoku. Very colorful. Many levels. What is not to love about this version.
Highly configurable, large numbers AND uses two rows making it easier to select the number one wishes. We like the small icons near the available numbers indicating how many are used and where. Needs fixing: shouldnt be penalized for disabling auto-fill. Also, need to figure out landscape mode on the iPad. Daily challenges would be welcomed, as well. Overall, very good interface.
When you play the free version of the game, it comes with ads. Before each game, ad is played, only issue is the ads run time count towards the time in the game. We think that is wrong to do.
This version of sudoku is the same one Ive used on our mac for years. We like the way we can clearly see where our numbers are. The neat part on this app is the highlighting feature when we complete a row and cell. The ads arent really as big of a deal as people make them out to be. Its free, so a small annoyance to use an app which helps cognitive function works for us.
We love having the choice od numbers or letters. Letters make it more interesting. Thank you.
Too many & too long ads. Good news is that the games are well designed & fun. Very good sudoku game boards.
Awesome, few ads, small and out of the way quickly.
Nice to have this brain-stimulating alternative to numbers; especially for those who are math phobic.
Wonderful interface, great variety. Lots of fun.
Fun game. Like the daily challenge.
We enjoy this sudoku very much. Its easy to use and very enjoyable.
Just enough challenge and lots of fun.
Will not update or play on our phone. Very sad as we really liked playing.
User feedback from Apple App Store
App Details
- Version: 2.9.6
- Size: 93.29 MB
- iOS: 15.0 or later
- Languages: DA, NL, EN, FI, FR, DE, IT, JA, KO, NB, PT, RU, ZH, ES, SV
- Content Advisory:
- Developer: Kristanix AS
Last updated: 16th December 2025 | Genre: Entertainment, Puzzle | Developer: Kristanix AS