Captain America in: The Doom Tube of Dr. Megalomann, also known as Captain America Defies The Doom Tube, is a video game based on a comic book series of the same name. It was published in 1987 by U.S. Gold on their Go! label for computers including the Amstrad CPC and the Commodore 64 and was published a year later on the ZX Spectrum. Reviews were mixed, with the graphics and audio generally seen as poor. It was the first computer game to feature Captain America.