This is bothering the heck out of me?

Ok there was this old computer game. It was a lot like pacman. The main character (the person you controlled) was actually red (it looked just like pacman, except it was red) and you would need to make this red thing eat neutrons I think it was. And you also needed to avoid scissors and bombs as those would kill you. There was like 110 levels in this game. I think the name of the red thing was murphy but that is not the name of the game. Anyone remember this game? Its wicked old but I just can't seem to remember the name of the game. Any help?