Capcom vs. SNK 2: Mark of the Millennium 2001, known in Japan as Capcom vs. SNK 2: Millionaire Fighting 2001 , is the sequel to the fighting game Capcom vs. SNK. It was originally released on NAOMI hardware in arcades.
The game was initially ported to the Sega Dreamcast, followed by a version for the PlayStation 2. The Nintendo GameCube and Xbox received an updated version titled Capcom vs. SNK 2 EO, with the "EO" referring to "Easy Operation", a game option intended for novices to the game.