I agree with OnslaughtRM
They were all pretty... borring really. the only one I liked was the tower defense one, which i don't even think was possible to beat. I only got to level 29 with 11 fully upgraded rockets and still wasn't able to get past the 'only tanks' levels without losing one or two lives.. The space collecting one and the ball one where you roll from platform to platform had terrible physics, the target one was lame because you didn't even have to aim n the targets, just in their general direction, and the others were just lacking in the fun factor. I'll give you a 3/10 for trying and for quantity, but the rest of the 7 points goes out the window for quality.