Brains Intelligence Patience Cube Neon Colors 4 x 4 x 4 4 x 4 Educational Intelligence Patience Cube Cube Start brainstorming with the 4 x 4 x 4 intelligence cube, also known as the Neon Patience Cube! The squares on its surface are generally labeled with six different colors. When the puzzle is solved, each face of the cube consists of a single color. The aim of the game is to mix the colors on the cubes and then collect a single color on a single surface.