Nice game! It was a unique concept, having to control jump height with a slider, and while the slider was confusing at points, with having to guess how big the jump should be, it was still a nice addition to the game. The fake blocks could also have been more easily seen, since otherwise it's just trial and error until you beat the level. Something like the moo level to help identify them would be nice. It was a fun little game though, nice work!