a 2-player conversion kit. Unlike the first game, Turtles in Time was never officially distributed for the arcades in Japan. SNES The SNES version was retitled Teenage Mutant Ninja Turtles IV: Turtles in Time in North America and Australia and Teenage Mutant Hero Turtles IV: Turtles in Time in Europe in order to continue the numbering from the first three Turtles games on the NES (despite the fact that Teenage Mutant Ninja Turtles III: The Manhattan Project was never released in the PAL region). However, the Super Famicom version in Japan retained the original unnumbered title. Much like Teenage Mutant Ninja Turtles II: The Arcade Game for the NES (a conversion of the first arcade game), the SNES version of Turtles in Time has some notable differences in presentation. While the SNES version is missing some animations and graphics effects from the arcade version, it made extensive use of the SNES's Mode 7 forward scrolling effect in the "Neon Night-Riders" level, changing it to an over-the-shoulder perspective. Contrary to popular belief, mode 7 isn't used for throwing the enemy foot soldiers, as it can't scale sprites nor is any scaling actually shown. Sounds also differ between the arcade and SNES versions. The SNES version is missing certain voice samples for both the turtles and boss characters. In addition, the arcade version's title theme song, "Pizza Power", was replaced with an instrumental version of the cartoon theme song. Various alterations were made to the SNES version's gameplay. "Sewer Surfin'" and "Neon Night-Riders" were changed to bonus levels of a sort and a new Technodrome stage was added, which features a boss battle with Shredder sitting in a battle tank in the foreground which requires the player to hit the tank with Foot Soldiers thrown at the screen. Several enemies were changed in the SNES version. Four other new bosses were added: the Rat King was added at the end of the "Sewer Surfin'" level, Slash replaced Cement Man in the prehistoric level, and on the pirate ship level, the duo of Bebop and Rocksteady replaced Tokka and Rahzar, who were moved to the new Technodrome level. The game also changes the final battle with Shredder to Super Shredder from Teenage Mutant Ninja Turtles II: The Secret of the Ooze. The SNES version also adds two regular enemies: Roadkill Rodneys (which replaced the boxing robots) and Mousers. The SNES version also features