Attack of the Mutant Penguins FAQ Storyline, basics, tactics, and bonuses for the Jaguar version. http://www.gamefaqs.com/console/jaguar/game/7187.html

Attack of the Mutant Penguins Includes game summary and screenshots of the Jaguar version. http://justclaws.atari.org/jagsite/gameinfo/atmp.htm

Wired: Tetris Pressures Game Act-Alikes By Judy DeMocker. http://www.wired.com/news/culture/0,1284,16619,00.html