A nice game but lacks some features
The game process is decent, however, there is so much that could be improved. It would be much more interesting if the cryptograms were ranged by difficulty (based on how much time it took other players to solve them) so that the player could adjust the desired level of difficulty. Otherwise you just get lots and lots of very simple games thar are solved by the same method until you might encounter something more challenging. Another way to make the game more involving would be introducing live competition against other players where you could see if you can solve it faster than your opponent. But instead of finding new ways to improve the game, the developers have recently added very long unskippable ads with no way to get rid of them. Have been playing for a long time but will probably delete the app now.