Crack: Cipher Challenge app for iPhone and iPad
4.8 (
4288 ratings )
Games
Entertainment
Puzzle
Strategy
Education
Developer: James Coffman
Free
Current version: 3.8, last update: 4 years agoFirst release : 13 Feb 2017
App size: 7.21 Mb
Crack puzzles start with a scrambled number grid. You must unscramble the numbers by swapping them around.
Tap the grid and watch. Learn the swap pattern. Then, tap 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.