Features Generation 5 PokeMMO now requires a Black 1 / White 1 NDS ROM to launch the game. FireRed has been removed as a ROM requirement. GBA areas are now optional content which may be accessed through Castelia City's docks. Unova may be accessed through the existing docks in Vermilion / Slateport. Unova is now a playable region Certain version-exclusive areas, such as Black City, are inaccessible at this time and will be merged at a later date. Added Gen 4/5