CAPCOM FIGHTING EVOLUTION UNLOCKABLES
Pyron
Defeat Pyron in arcade mode. REMEMBER: You will also unlock his stage. To unlock Pyron, play through the game with the default game settings and defeat Pyron. To unlock Pyron and Shin Akuma easily, set the game to one round and damage to maximum. Play through arcade mode and defeat Pyron with a perfect. Then, defeat Akuma. Both characters will be now unlocked with their stages.
Fight against Ingrid
Win each round of your first three matches with at least one perfect finish.
Fight against Shin Akuma
Finish the game once with each character, except for Pyron. Shin Akuma will appear after Pyron is defeated when using a team containing your last set of characters. Alternately, complete the game in arcade mode under any difficulty setting, winning all rounds including those against Pyron. Also have at least two Perfect finishes and at least one super combo finish in each match. Shin Akuma will appear after Pyron is defeated.
Shin Akuma
Defeat Shin Akuma in arcade mode.
Classic character sound themes
After finishing the game you will unlock classic themes for the characters used in the "Sounds" option. To unlock Shin Akuma's music, defeat Pyron as Shin Akuma.