Big Head Mode and Bigger Head Mode
Once you have unlocked all characters hold Select while choosing your character in versus mode. Hold the button until the fight starts. Hold Select again when the next round starts to increase the head size even more.

Super Juggle Mode
Once you have unlocked all characters hold Select + Up while choosing your character. Hold the buttons until the fight starts. The character on which side the code was entered will now float super high.

Wire Frame Mode
Once you have unlocked all characters hold L1 + L2 while choosing your character. Hold the buttons until the fight starts. Your character will appear as a green wire frame in a first person perspective. Repeat to code with R1 + R2 to get a second person perspective.

Play as the Sub Bosses
Beat Arcade Mode with any regular character and you will get access to one Sub Boss. Check the list below to see which characters gives you the Sub Boss you want. You may continue but you cannot change characters.
  • Lee : Beat Arcade Mode with Heihachi
  • Kuma : Beat Arcade Mode with Paul
  • Wang : Beat Arcade Mode with Jun
  • Anna : Beat Arcade Mode with Nina
  • P.Jack : Beat Arcade Mode with Jack-2
  • Armor King : Beat Arcade Mode with King
  • Ganryu : Beat Arcade Mode with Michelle
  • Kunimitsu : Beat Arcade Mode with Yoshimitsu
  • Baek : Beat Arcade Mode with Law
  • Bruce : Beat Arcade Mode with Lei
  • Kazuya : Beat Arcade Mode with any of the Sub Bosses without losing a round
  • Devil and Angel : Beat Arcade Mode with Kazuya

Play as Alex or Roger
Start an Arcade Mode game. When you get to the third match, win one round. Now, let your opponent beat you down to 5% energy in the second or third round. Once you have done this, quicky defeat your opponent. If done correctly, you should hear the announcer say GREAT! Depending on your character's outfit, your fourth match will be against Roger or Alex.

Get Kazuya's Purple Suit
Once you have unlocked all characters select Kazuya using Start.

Victory Poses
To control the replay hold Square or Triangle until the replay ends. After winning a round with Law, Yoshimitsu, Jack-2, Paul or Michelle hold X or Triangle to get a secret winning pose.

Theater Mode (Japanese Version Only)
Start the PSX with the memory card inserted. All characters must be unlocked. At the Black PSX logo press and hold Up/Right + Circle + X + Select. Hold them until the Namco Presents screen disappears. You can now watch the FMV's.