In the new exciting online game Pixel Block 3D you will solve an interesting puzzle. Before you on the screen you will see the playing field on which the emoticon will be located. It will be hidden under an object consisting of cubes. On top of the obstacle will be a block of a certain size. Using the control keys, you can control the actions of your block. Your task is to move him over the obstacle. Wherever your block passes, the cubes will disappear from the playing field. In this way, you will gradually remove all the cubes and release the smiley. As soon as this happens, you will be given points in the Pixel Block 3D game and you will move on to the next level of the game.