Okay so apparently the Rubiks cube is out of date and old so they came out with the Mirror Blocks Puzzle which is like the Rubiks cube but 1,000 times harder. So they made the Rubiks cube harder and now they want to make the game Soduku harder. So if your a Soduku fan (not me) and are looking for a challenge try out this Sodukube see if it challenges your mind a bit more or just stresses you out. Also in this one you cant peel off the stickers like you can do with the Rubiks Cube. If you want to pick one up head over to Findmeagift.