Someone please help me name this NES game

225_apple.jpgOn May 23rd, 2005 I originally posed this question on, I mean .com:

I do have a question for all you faithful readers out there; a little gaming nostalgia, and frankly, an answer to my fading memory.

Do any of you remember a game for the NES where you play this robotic guy that can reverse gravity with the click of a button? I can’t remember the name to save my life but I remember it was really good. The dynamics between changing the gravitational pull in mid jump made for some great platforming.

Any ideas?

Help me Infendo Nation. You’re my only hope…