There are 6 puzzles to try and solve from the 9 L shaped pieces! An EXCELLENT puzzle with many challenges. Level 1 (easy) ? make a cube, any cube Level 3 (moderate) ? make a cube with just red dots showing on all 6 outer surfaces. Then, make a cube with just green dots Level 3+ (moderate +) ? make a cube that looks just like a Dice cube (numbers 1 ? 6 with opposite sides adding up to 7) Level 4+ (tough) ? make a Dice cube with just RED dots. Then make a Dice cube with just GREEN dots.