Highlight a character at the selection screen, then press Assist 1 or Assist 2.
Play as Sakura and finish your opponent's last character with a Super. Hold LK + HK after the flash from the move and before the ''K.O.'' message. If done correctly, Hinata will appear and dance with Sakura.
Hold Start + LP + MP + HP after selecting your characters. Release the buttons when the match begins to use your second character.
Press Start immediately after winning the match and your victory pose ends to move almost everywhere and have the ability to continue hitting the defeated character.
Highlight Venom at the character selection screen, then hold Start for five seconds and press any button. After that, select Ryu as the second fighter then select Wolverine as the third fighter. The three characters will turn into the giant Abyss.
Highlight Akuma at the character selection screen, then press all six buttons together. Akuma will turn into Fire Akuma.
At the character selection screen, select any character for the first fighter, then select Ken in the second fighter. Then, highlight Ryu, hold Start for five seconds and press Fierce Punch + Fierce Kick. Then at the versus screen, hold Start + Weak Kick until the fight begins. Dark Evil Ryu will appear as the first fighter.
Highlight Psylocke at the character selection screen, hold Start for five seconds and press the Three Punch Buttons. Psylocke will turn unto Elektra.
Highlight M. Bison at the character selection screen, hold Start for five seconds and press the Three Kick Buttons. M. Bison will turn unto Vega from Street Fighter 2.