This game was fun for a while, but pressing attack and jump over and over again throughout the game gets old really fast. I'll sum the game up for you, it's cute. There are interesting puzzles around the levels, but beyond that it's attack/jump.
They give you many new characters to try as you progress through the game, but this just varies the styles of jumping and attacking you'll be doing. It's good for smaller kids who aren't into combos, but they probably wont be able to solve the puzzles. Notice there's a (but) in nearly every sentence. All in all, I found it a fun game just to try out for a little while.