Years of enjoyment. Even after solving everything, more content comes along at a decent rate to keep me coming back. I've been doing cryptograms (or cryptoquips in the old newspaper column) for most of my life. There are hundreds of puzzles with a good variety of difficulty, from very easy to very hard, with most being in the easier side of middle range for me - if you see word patterns it helps. The quotes are generally positive. Interface is nice. Change fonts & size. Easy to switch puzzles

There are ads in the middle of puzzles. I wouldn't mind the ads between puzzles, but there are little contests where you have to complete a certain number of puzzles faster than others. THE ADS STILL PLAY BOTH DURING AND BETWEEN PUZZLES. They also make the game artificially more difficult by "locking" random letters, which forces you to rely on more guessing than is fair or typical of these types of puzzles.

I enjoy cryptograms and there is a nice variety here with no ads which is wonderful. Not too keen on the type selection, it's too easy mix apostrophes with commas, but not too bad once you get used to it. The scoring is based solely on the time it takes to solve the puzzle. To be honest a timer is all I need. Not sure what kind of scoring rubric would work better than what's here. Hope everyone enjoys this app as much as I do.