Fly Guy

I thought this was really neat. It's not really a game...more of an interactive animation. I found it to be rather relaxing, partially due to the very calming music. Just explore and have fun. Interact with many of the items/creatures you encounter, though some will send you back to the beginning, it's no big deal as it's not that big of "world" anyway. Especially be on the look out for the spaceship and the robot (sort of disguised, but you'll find it) in space, those were my favorites.