The Adventures of Rad Gravity

The Adventures of Rad Gravity is a video game for the Nintendo Entertainment System developed by Interplay and published by Activision in 1990. The game is a platformer with a wacky storyline in which the eponymous main character explored multiple planets and fought enemies while jumping through levels. The game was notable for the planet Turvia, where gravity works in reverse. In that level the protagonist was drawn upside down, as were the enemies and the entire screen. The main character has a comically large head and strongly resembles actor Bruce Campbell. His early game attack consists of a sort of a lightsaber.