Paper Mario is a Role Playing Game Spin-Off series of Super Mario Bros. developed by Intelligent Systems (who also develop the Wars series and Fire Emblem series) following the general idea of Super Mario RPG (its working title was Super Mario RPG 2), but in a sort of Alternate Dimension where everyone is as thin and two-dimensional as paper (hence the name). The original game debuted on the Nintendo 64, and it was one of only ten games released for the system in 2001, a year that saw twice as many Gamecube games released despite that system not debuting until November. The series consists of: