Cube 3 is a fun skill game. Perfectly prepared to move your reflexes. You will need complete skill and concentration. You have to try one color first. You must practice to understand the Cube 3 game. Then you move on to the hard part, which is a 3-color cube. Your goal here is to pass under the doors, but the color of the door must be in that color. Change the cube color by touching the screen. You will love it. Good luck in Cube 3 free online game.