Sudoku

Fassor

Contains adsIn-app purchases

About this game

With Sudoku you now have the famous logic puzzle always with you - for free and offline. Infinite number of Sudoku games guarantee unlimited gameplay. Choose your level of difficulty, use the additional help functions, celebrate your achievements and conquer the leaderboards. With this free Sudoku game you will never run out of puzzles again!

• Infinite number of Sudoku games by random generation of puzzles
• Fully usable offline
• 4 Sudoku difficulty levels: from EASY to VERY HARD
• Notes as on paper
• Automatic saving & loading of the Sudoku game state
• Achievements and leaderboards using Google Play Games
• Free and offline
• Optimized for Smartphone and Tablet

Optional help functions:
• Input buttons are dimmed if a number is used 9 times (or more) in the Sudoku puzzle
• Automatic checking whether the newly entered number is correct
• Highlighting of row, column and box of the currently selected field
• Highlighting of all fields which have the same value as the currently selected input button

NOTE: This Sudoku includes advertisements to allow offering this game for free. The app itself can be used offline / without an internet connection!

Ratings and reviews

It's a decent Sudoku puzzle...just don't pay any attention to the easy, medium, hard and very hard. Basically, they're random. The easy can be way more challenging than the very hard. There are some puzzles where you will have to make a guess or three to solve. Since most of the puzzles are challenging and there is rarely a truly easy one, I like the game for it's challenge.

Nice Sudoku, can be hard to read-wish the main "cube" division lines were darker. Also, the color choices are dark (red, blue, green) making it difficult to see the numbers sometimes. Also penalized for everything (checking to see if any numbers are wrong I understand, but highlighting the number to see it easier shouldn't be a penalty--and I tried all 3 colors!!). Ads after each game when attached to the internet.

It's one of the best games to improve my thinking! However, I have some issues. After playing the same board multiple times, I cannot watch an ad to play the same board again. Sometimes after watching an ad, I have to press the "watch ad" button twice to play the same game again. Finally, after getting an achievement for playing a number of games, there is no "Achievement unlocked!" message above. Can someone please fix these issues? Thank you.

What's new

Various bug fixes and improvements