Like a reverse doodle jump! A really fun game. A little hard but the learning curve isn't steep; it just makes finishing a level more rewarding. That being said after a bit of time the level model gets sloggish the longer the levels become: it doesn't feel like progression as the hardness rarely ever amps up. I think if you were to cut the level number by half it would make for a generally more fast-paced feeling experience than it is now. Actual gameplay wise its all fun, though. Haven't gotten to the boss but I'm excited about it..