Capcom vs. SNK - Millennium Fight 2000 - Platform: Dreamcast

EX characters 
-------------
Successfully complete arcade mode with a character 
to unlock their EX (Extra) form in the secret shop. 
The "EX" form is the exact same character with new, 
different, or slightly altered moves. To use a characters 
"EX" form (after purchasing it in the secret shop) go to 
the character selection screen. While choosing your 
characters, hold Start to switch from the "Normal" to 
the "EX" character. While still holding Start, press 
A, B, X, or Y to choose that character. 

Play as "Evil" Ryu and "Evil" Iori 
----------------------------------
Successfully complete both the Capcom and SNK grooves in 
arcade mode with "Normal" Ryu and "Normal" Iori. Secrets 
34 ("Evil" Ryu) and 49 ("Evil" Iori) will now be available 
for purchase in the secret shop. They cost 7,000 vs. points 
each.