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Extreme Difficult Sudoku 2500

For those of you who aren't satisfied with regular sudoku, we've put together a seriously perplexing puzzle co...

Free

Store review

For those of you who aren't satisfied with regular sudoku, we've put together a seriously perplexing puzzle collection!
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!?

Store rating

4

out of

1068 reviews

Last update

March 19, 2020

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