Alternate costume:
Highlight a fighter at the character selection screen and press Guard.

Alternate introduction screen:
Successfully complete all Weapon Master missions.

Fight as Yoshimitsu:
In weapon master mode, complete chapter 2. The last area in chapter 2 (eastern-most mission) is a dungeon area. The final "Boss" of the dungeon is Yoshimitsu. Defeating him will unlock him in all modes.

Fight as Charade:
In weapon master mode, complete chapter 2. The first mission in chapter 3 (western-most mission) will have you fighting Charade. You can only do a ring out to win this match. Defeating Charade will unlock him/her/it in all modes. Charade plays much like Edge Master/Inferno.

Fight as Cervantes:
In weapon master mode, complete chapter 3. The last area in chapter 3 (the eastern-most mission) will occur on the Pirate Ship level, and the last character fought will be Cervantes. When he is defeated, he will become playable in all modes.

Fight as Sophitia:
In weapon master mode, complete chapter 4. The final area (eastern-most) will be a dungeon, with the last Boss being Sophitia. Defeating her to unlock her in all modes.

Fight as Seung Mina:
In weapon master mode, get to chapter 6. Near the middle of the chapter, there will be a palace icon. This fight will be against Seung Mina. Defeating her will unlock her in all modes.

Martial art demonstration mode:
In weapon master mode, complete the southern-most mission of chapter 3. When complete, a road will form to the south, into a "subchapter." The shop in this area sells all of the character weapon demonstrations.

Taunt:
Select arcade mode. After you choose your character; press A or B while the stage loads to hear your character taunt the second player.

Slow motion replay with camera control:
Press R during a replay and control the camera by pressing the Left Analog-stick.

Extra arcade mode:
Successfully complete arcade mode as any character.

Extra vs. mode:
Successfully complete extra arcade mode as any character.

Extra survival mode:
Successfully complete survival mode with at least ten wins.

Extra practice mode:
Successfully complete weapon master mode as any character.

Extra vs. team battle mode:
Successfully complete extra team battle mode:

Arcade version opening:
Play the game in extra time attack mode under the extreme difficulty setting four times.

Home version opening:
Play the game in extra survival mode with the no recovery setting four times.

Demo theater and character bios:
Successfully complete arcade mode or extra arcade mode with any character.