Bruce Lee: Quest of the Dragon

Bruce's Challenges:
Press X, Y, X, Y, X(2), Y(2), click Left Analog-stick, 
Right Analog-stick at the ''Press Start'' screen. The 
"Bruce's Challenges" option will now be unlocked at the main menu. 

Invincibility:
Press A, B(2), X, R, Black, click Right Analog-stick during game play. 

999 Coins:
Press X, B, Black(2), A, click Right Analog-stick, 
Left Analog-stick, press White during game play. 

999 Tokens:
Press Y, B, A, X, Y, L, click Right Analog-stick, press 
Back during game play. 

9 lives:
Press White, click Right Analog-stick, Left Analog-stick, 
press Back, L, R, click Left Analog-stick during game play.