Capcom vs. SNK 2: EO Cheats (Xbox)

To get Ultimate Rugal (Capcom Groove) or Shin Akuma (SNK Groove), beat them. In order for
them to appear, you must have done at least two of the following:

  Get over 1500 GPS 
  Defeat Geese or Bison/Vega 
  Get one Finest KO.

To unlock the Custom Grooves, you need to beat the Normal Bosses (Akuma or Regal). TO
fight them,you must do at least 2 of the following:

  Get over 1000 GPS 
  Get four or more special KOs 
  Get two or more LV3 super combo KOs 
  See Middle Boss

Beat Boss Challenge Mode without using a continue to unlock the Extra Options menu.

First, you must beat both of the hidden bosses.   Then, highlight Arcade Mode.  Press X
and Y, and then press start.