Box Builder
Box Builder is an incredible free 2D online game with unlimited levels! Look, there are boxes in front of you, but no one knows what is in them. Hm... Your task is to place them at the highest level you can achieve! You can handle it! You have to touch the screen to release the first box, then try to place them in parallel and get the best result in this mobile game. Play the mobile game free in portrait mode on your device!