Amazing. A one in a million game.
really stretches the mind. Lost a point for being short. That music was surreal, and never got repetitive. Excellent choice there. Impressive physics with the man, you should have done more with that, like combined jump puzzles and a physics gun like in garry's mod with this puzzle element.
You could have involved a little story line to it, as well.
The physics and animations for the man seemed way too well done for not being used at all. :/
All in all: Amazing game. Please make a sequel, that involves jump puzzles or physics or puzzles involving the character instead of just clicking.
For those of you stuck in the second moon: You have to solve the first moon, then the answer will be revealed to you. (young grasshopper.)