Permutation

Description

Permutation is a sliding tile game, based on the 15-puzzle. Easy to pick up, but difficult to master; complete as many sequences as you can before the grid fills up.

How to Play

Click on the margins to slide all the tiles in the selected row or column in the direction of the pointer.

Try to line tiles up so that you form a sequence of 4 or more tiles, in order of increasing powers of 2.

When you move, a new tile is dropped into place, in a random position.

When you form a sequence, the tiles are removed from play. Form a sequence with the highest value tile to reveal an even more valuable tile. Form sequences with the lowest value tile to remove it from play forever.

Like Permutation? Visit http://www.anorthogonaluniverse.com/permutation/
to see how you can download the app for Android and iOS devices.