Blue Pixel is a online game that you can play for free. This is a small game related to pixels. The objects in the game are made up of pixels. Players need to manipulate the small square to move up and down and avoid obstacles of other colors. If your small square encounters an obstacle, it is very regrettable. The game must start again. The previous levels are relatively simple, but the latter levels are very difficult. Some obstacles are moving and some are rotating. Players must be very careful!