Extreme Difficult Sudoku 2500 v1.3.4
Ohte, Inc.About this app
Developer Description
There are 2500 extreme difficult sudoku puzzles! Free to play! Heat Your Brain!
There are five categories to choose from—Normal, Cross, Jigsaw, Cross Jigsaw and Inequality—each with 500 puzzles each, for a total of 2500 puzzles!
It's totally free to play!
If you solve every puzzle, you may be able to become a genius!?
What's New
- Bug fixed
[Ver. 1.3.3]
- Bug fixed
Version Information
- Version
- 1.3.4
- Downloads
- 100K+
- Updated on
- Sep 3, 2025
- Released
- Nov 4, 2014
- Requires
- Android 6.0
Statistics
Google Play Rating History
Rating Distribution
Downloads Over Time
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Extreme Difficult Sudoku 2500 users say on Google Play
There is a good variety for the type of sudokus in the app. The difficulties are nice, haven't encountered a level that is impossible or can't be solved logically. The ads are non-intrusive: banner style, bottom of the screen, under the number pad + short fullscreen one after completing a level. I've played a lot of the Inequality Sudoku and they are a good challenge. The design isn't special, but it's not ugly either. The app performs well, doesn't drain battery, and is easy to use.
It'd be an improvement to have a note automatically deleted once we fill the corresponding digit in a square. I.e. if I have 1 in notes across the board and I set a regular 1 in a square, all 1 notes should automatically disappear. Also, checking for mistakes should be feasible at any time during the game, not only once all squares have been filled out. And last, we should have a button to show the mistakes so that we can correct them during the game.
Really liked this. Played through all the games, then reinstalled it to play again. But now every time I open the game, there is a glitch: instead of the game starting, a MAX Debugger page appears which says it works with multiple platforms, and I have to back out of this page to play the game. I don't feel comfortable with this app now, as I don't know if its sharing with those platforms.
Game is annoying... you can't click on a square without changing it, unless you change the number first, which sometimes you don't want to do. Regardless, level of difficulty is not more than "easy". Games are cleared with no thought necessary... Minimum ads is good.
Waste of time should rename it guesssuko. no logic to most of the hard suduko you might get 3 or 4 numbers but then you need to make guess after guess after guess etc .
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