Black White Puzzle

“Black White Puzzle” is a vision puzzle game. HOW TO PLAY? -------------- 1. On the board, click on one square, the square and the surrounding squares will be color inverted; 2. When a square is inverted for the second time, it returns to the white color; 3. You need to create the target shape by clicking on squares. -------------- Sound simple? It gets tough. Real tough! We appreciate any feedback you may have and will apply it to future updates and features. With your continued support we'll do our best to turn out quality Apps.