Crack is a cipher game. To win, swap numbers on a grid until they're all @home. When you tap the grid, a secret key swaps 2 numbers. You must decipher how they're selected. Tap and watch to learn the pattern, then keep tapping until all numbers are @home.
With 3 grids, 3 special features, and 24 cipher keys, Crack offers 576 unique variations, from basic puzzles to highly sophisticated enigmas.
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