Soul Calibur II
Playstation 2

Speak during load screen:

   Press L1, R1, or X while a stage is loading. 
 Alternate costume:

   Press Guard when selecting a character.  
 Unlock Yoshimitsu:

   Finish chapter 2 in Weapon Master mode.  
Unlock Charade:

   Beat the first mission in chapter 3 in Weapon Master mode. 
 Unlock Cervantes:

   Finish chapter 3 in Weapon Master mode. 
 Unlock Sophitia:

   Finish chapter 4 in Weapon Master mode.  
Unlock Seung Mina:

   Partway through chapter 6 in Weapon Master mode, you'll fight Seung Mina. Beat    her to unlock her. 
Unlock Assassin: 

   Beat Weapon Master mode once. Next, complete crystal mine in chapter 8 in both    normal and extra mission. That will lead to subchapter 3. You'll see a second    misssion called Castle of the Damned. Beat it in Normal and Extra to unlock    Assassin in the Practices and the Two-Player modes, but no Arcade modes. 
Unlock Beserker: 

   Beat Weapon Master mode once. Now play subchapter 1 again, the dungeon level    with lots of beserkers. Beat the Boss to unlock Beserker in all modes except    Weapon Master.
Unlock Lizardman: 

   Beat sub chapter 2 in Weapon Master mode. To open this up, you must complete    chapter 4 in Normal and Extra and reach level 72. Lizardman is only playable    in the Two-Player modes and Practice.
 Buy demonstrations

   Finish the southern-most mission of chapter 3 in Weapon Master mode. A road    will appear. Take it to find a shop selling the martial arts demos. 
 Extra Arcade mode:

   Beat Arcade mode with any character.  
 Extra Vs. mode:

   Beat Extra Arcade mode with any character.  
 Extra Survival mode:

   Beat Survival mode with at least ten wins.  
 Extra Practice mode:

   Beat Weapon Master mode with any character.  
 Extra Vs. Team Battle mode:

   Beat Extra Team Battle mode. 
 

   

 
Thanks to Revolution readers Martin Brodeur, Sean, Silver Phantom, Ralph    Wiggum and Lissette!