Batman - Rise of Sin Tzu - Platform: Playstation 2
    
Unlimited Health:
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At the main menu, hold 
L1 + L2 + R1 + R2 and press Up, Right, Down, 
Left, Up, Left, Down, Right. 

Unlimited Combo Meter:
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At the main menu, hold 
L1 + L2 + R1 + R2 and press Left, Right, Up, 
Down, Right, Left, Down, Up. 

All Rewards:
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At the main menu, hold 
L1 + L2 + R1 + R2 and press Down, Up, Down, Up, 
Left, Right, Left, Right. 

Dark Knight Mode:
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At the main menu, hold 
L1 + L2 + R1 + R2 and press Down, Left, Right, 
Up, Up, Right, Left, Down. 

All Upgrades:
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At the main menu, hold 
L1 + L2 + R1 + R2 and press Up, Up, Left, 
Left, Right, Right, Down, Down.