Description

Each puzzle is made up of black and white tiles. When you touch a tile it gets flipped from black to white and vice-versa. To solve a puzzle you need to make all the rows the same colour. This is done by drawing a single line touching all the tiles you need to flip.

Bipolar Express is the free version of the game Bipolar. Buy it in the App Store to get over 50 challenging levels, as well as additional game mechanics like arrow tiles. Arrow tiles cause entire rows or columns to flip.