Bests & Worsts Reviews from Amazon

This app, as it says, has 10,000+ different puzzles in eight different difficulty levels. Each difficulty has 1,250 different puzzles. The puzzles play smoothly, and load very quickly. Once you choose a puzzle, hit 2 buttons and it's loaded. As everyone knows, in Sudoku, the timer runs and keeps track of how fast you complete a puzzle, and this app has the ability to pause the timer if you have to put it down for a minute or so to do something else. Another handy feature is the ability to go back and remove your last move, or your last 2 moves, or ever how many you want. That comes in very handy in allowing you to quickly correct your mistakes without getting your board in a mess. This is just two of the many features the game has. Settings are very detailed. You can choose portrait, landscape, or automatic, that way it doesn't change your orientation for your entire phone/tablet, just this app. Furthermore, in either of these modes you can choose to have the app fullscreen or not fullscreen, You can also choose how you want to input your entries, by clicking the letter first or the cell first, how much help you want in locating your mistakes and/or correcting them, and how you want your Sudoku to look (text size, font, table color). All of the features work well and the graphics are sharp. The menus quickly allow you to resume a game, view games that you have completed, and choose new games. This game is a great for the free app of the day, and (I don't say this often) if you like Sudoku, it's worth the $2.49. With so many levels and so many features, this is the Sudoku app you need and the only one. (Kindle Fire HD)