Remember the puzzle that had square tabs numbered 1-15 inside a 4x4 square? The idea was to shift the tabs around until you had them arranged in numerical order.Our Game Wizards took that concept and created a 3x3 cube made up of 27 square bricks. They cut the cube at its edges and laid all of the surfaces flat so that there is a game board with six sides and each side consists of 9 colored squares - sides of the bricks. There is a hollow space so you can move the bricks around. You must rearrange the cube and a variety of specific patterns until they are in their proper order. Win this challenge get a stunning surprise. This is our Special Offer, extended use game.