Complex sentence: The Arcade Game, distinguishing it from the previously released "Teenage Mutant Ninja Turtles" video game for the NES; the Family Computer version in Japan retained the original title since the first game was released under a different title in Japan.
Split into simpler sentences: The Arcade Game, distinguishing it from the previously released "Teenage Mutant Ninja Turtles" video game for the NES. The Family Computer version in Japan retained the original title since the first game was released under a different title in Japan.