A good game with a good puzzle element.
Haah, managed to grab the coin in the level with three spawn point, the green one stationary, (Which I would specify if my level select didn't reset to allowing only the first three levels....) by jumping, throwing the button down, and then jumping off of it in mid-air.
Level 19, on my umpteenth attempt I made it past every spike, jumped on the ledge to the left, and as I began the button presses I though to myself 'If I fall I will land on that spike,' and my realization of this resulted in hesitation, and I fell, and I landed on that spike. I immediately decided that was an intended final danger before the end of the level.
Your children will burn. While still within your scrotum.
I enjoyed the game nonetheless.