Permutation is a simple puzzle game, based on the 15-puzzle. This is the web version of the game. Permutation is also available as an app! The official website is below.
Your goal is to slide tiles on a 5 x 5 game grid to form sequences of increasing powers of 2.
After each move, a new tile is placed. Plan your moves carefully, so that you can form as many sequences as you can before the grid fills up. Clear the largest tile to add more valuable tiles to the rotation, and score more points!
Click on the margins to slide the entire row or column's tiles in the desired direction.