Rubik's Revenge Cube 4 X 4

It FELL APART IMMEDIATELY. I gave it to someone as a Christmas gift and it fell apart as soon as he opened it and tried to twist it. Literally with the first turn. It didn't even last a few days like the typical cheap toy. Unfortunately, he and his father couldn't put it back together. His mom gathered all the pieces in a box so I could RETURN IT. Now our running joke is this must be the "revenge" Rubik is talking about.

fun if you like rubiks cubes, but be careful twisting it. i twisted it, not even hard, and 4 pieces popped out. luckily i had just finished it so i was able to put it back together correctly. i think some WD-40 might help this though

This is a little stiff until you play with it for awhile. Someone actually messed with it and a couple pieces fell off but it can be put back together. Putting it back together was almost as fun as solving it! Still a good puzzle and except for that one person yanking on the pieces it hasn't messed up since. Definite must have if you are a Rubik's fan!

I bought this for my younger brother to use while he's at summer school in another city and he LOVES it. He's already great at the first cube and can solve that one in 33 seconds. Now, he can figure this one out and is trying to improve his time. I love that it keeps his brain stimulated and keeps him out of trouble.

Of course you need to master the 3x3 first before you attempt to try the 4x4. And rotate very carefully, NOT suitable for speed solving. I'm already on my 2nd cube! But this 4x4 cube gives me unlimited fun. That's why I gave it 5 stars. I could spend hours and hours, trying different solutions. (I also own the 5x5, which is not much different in regards of difficulty and solution strategies.) You gotta have them both!