Rubik's Slide

Twist and slide the top face of the cube to move the lights until you reach the solution. Contains 10,000 puzzles in three difficulty levels. Race against time, or solve puzzle after puzzle without the time pressure. The package says 8-108, but my sons, 5 and 7, are still taking turns with it after a week of us having it around. Three AAA batteries are pre-installed and the puzzle is ready to use right out of the package. Comes in a blister package and includes an instruction booklet.