5 stars: Very enjoyable , a variety of game modes , a simple layout , no bells whistles music , daft animated hands or cartoons , and no rush . Just a nice puzzle you can do as long as you want to . Challenging , but not impossible . Also has an indicator of how many moves are left before adding more numbers and a hint button if stuck. I am very happy with this app. It has never annoyed me and I ve had it several months and still play daily .
4 stars: I love this. The red colored numbers down
3 stars: Good gameplay but missing helpful features. I would like to see a list of available games (classic option gave the same game over and over). While it was easy enough to back up a move or two there was no way I could find to restart a game. Could not discern any difference between
2 stars: UPDATE: I really really enjoy this game and no other one compares to it! PLEASE fix the freezing up, lagging, and closing on you!!!! I had to remove stars. Not because of the game itself since I love the game but because it's always stalling where it freezes and you can't do anything or it's crashing and shutting down on you while you're playing.
2 stars: Undo the
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