Memory Ram Expansion Pak (Nintendo 64)Enhanced graphics, memory and playability for your Nintendo N64 System. Installs easily in the front of your N64 Console Deck. Exact style will vary. An installed Expansion pak is required to play these games: Donkey Kong 64, Zelda Majoras Mask, Perfect Dark. The Expansion pak will enhance the graphics and play quality of these games but is not required to play: Aidyn Chronicles, All Star Baseball 2000, 2001, Armorines, Army Men: Air Combat, Sarge's