Capcom Fighting Evolution

Fight as Pyron:
Defeat Pyron in arcade mode. Note: You will also unlock his stage.
Tasha5767.

To unlock Pyron, play through the game with the default game settings and defeat Pyron.
PGLee.

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.
jonathan cruz.

Fight against Ingrid:
Win each round of your first three matches with at least one perfect finish.

Note: To fight her, you must use a Super Finishing Move on the first found. She will fight you on the fourth round but on the same stage.
Danny Phetdara.

Fight against Shin Akuma:
Successfully complete 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.

Fight as Shin Akuma:
Defeat Shin Akuma in arcade mode.

Classic character sound themes:
Successfully complete the game to unlock classic themes for the characters used in the "Sounds" option. To unlock Shin Akuma's music, defeat Pyron as Shin Akuma.

Here Comes Ingrid theme:
Defeat Ingrid.
Danny Phetdara.

Select victory pose:
Press a Kick or Punch button after winning a round to change your victory pose.

Switch starting characters:
Between matches, hold two Kick buttons. When the match begins, you can start the round with your second selected character instead of your first.
Ryan McLaren.

Progressive scan mode video:
Hold Triangle + X when the starts loading. You will prompted to switch to progressive scan video. Note: Enabling this option with a display that does not support it will make the screen non-viewable.

Hint: Original music:
After you complete the game and unlock everything (all characters and theme songs), you can then hold Square. During the matches you will hear the theme song of your opponent. However if you die, you must do it again after the enemy's speech. Hold Square and select your characters Note: This will give away who you are going to fight in the next round because of the pause of the music.
Redeyezbdrag0n.

Hint: Character references:
Redeyezbdrag0n.

UnderWorld: You can see B.B. Hood behind a coffin. She keeps peeking out.

New York: You can see Ken, Charlie, T. Hawk, Cody, D.J,, Hugo, Cammy, Sean, Birdie and a picture of Soddom.

HongKong: Yang is sitting down and Fei Long can be seen standing by the boat.

Japan: E. Honda, Ibuki, Makoto, Dan, Maki, and a picture of Cammy on the billboard.

Maynmar: Sagat, Adon, Dhalsim

Jungle: Oro (in the sleeping bag), Blanka jumps in the lake

Successfully complete the game as Jedah. Do not skip his ending sequence and you will see Dante from Devil May Cry ready to fight Jedah next.
jmanny.