ToeJam & Earl is an action video game developed by Johnson Voorsanger Productions and published by Sega for the Mega Drive video game console. Released in 1991, it centers on the titular ToeJam and Earl—alien rappers who have crash-landed on Earth. As they attempt to escape the planet, players assume the role of either character and collect pieces of their wrecked spacecraft. ToeJam & Earl's design was heavily influenced by the role-playing video game Rogue, and took from it such features as the random generation of levels and items. It references and parodies 1980s urban culture and is set to a funk soundtrack.