Mega Man X Collection contains the first six games in the Mega Man X series. Mega Man X and Mega Man X2 are based on their appearances on the SNES. Mega Man X3, also originally on the SNES, is based on its update for the PlayStation, Sega Saturn, and PC (of which only the PC version saw North American release).The remaining three games are based on their PlayStation renditions, though the Japanese voice tracks for the cutscenes in Mega Man X6 were removed for the collection. All of the games now use save files, including the first few titles that originally used passwords only, though upon loading save data, the player is still greeted with the old, fully functional password entry screen, complete with the correct password to access the saved game. Mega Man: Battle & Chase is a game that is unlocked after completing the first three games. It is a classic series kart racing game previously unreleased in North America. Mega Man X Collection also contains unlockable artwork and music. Unlike Mega Man Anniversary Collection, which had different unlockable content depending on the version, the PlayStation 2 and GameCube versions are identical.