Realizing that have to go back and earn extra experience is acually kind cool, people normally just CHARGE through these levels but unless you get perfect or something you can't do much without buying anything (I can't beat lvl 3 world 1 without an upgrade and that kinda makes a really good point.) It's a really fun game! 5/5!
Can't take any more. Awsome music and gameplay, but the physics are a bit sloppy and it feels like running on ice, even though YOU ARE ON A SMALL PILLAR.
BTW, I didn't start getting enraged until lvl 40, YOU KNOW EXCACTLY HOW TO DO IT! You have skills, you've gone through 39 lvls of madness and YOU JUST CAN'T GET THROUGH THAT MESS!