Pirates: The Legend of Black Kat

Invincibility for Katarina:
Hold L + R and press A, Y, click Left Analog-stick, press B, click 
Right Analog-stick, press Back, click Right Analog-stick, press 
White, Black, X. 

Invincibility for the Wind Dancer:
Hold L + R and press Back, B, White, A, click Right Analog-stick, 
press Black, X, click Right Analog-stick, press Y, click 
Left Analog-stick. 

Reveal buried treasure chests:
Hold L + R and press Y, A, X, B, White, Back, click Left Analog-stick, 
Black, click Left Analog-stick, click Right Analog-stick. Green Xs 
will appear on the captain's log maps to indicate the location of 
buried treasure chests. 

Reveal all treasure chests:
Hold L + R and click Right Analog-stick, press A, B, click 
Left Analog-stick, press Y, White, Back, click Left Analog-stick, 
press X, Black. 

All treasure chest keys:
Hold L + R and press Y, Back, A, X, click Right Analog-stick, 
press White, click Left Analog-stick, press Black, B, click 
Left Analog-stick. 

Wind Dancer:
Hold L + R and press Black, B, click Right Analog-stick, click 
Left Analog-stick, press A, X, click Right Analog-stick, press 
Back, White, Y. 

Unlimited items:
Hold L + R and press B, White, Back, Black, click Right Analog-stick, 
click Left Analog-stick, press X, A, click Right Analog-stick, 
press Y. Once found, an item will be available in unlimited amounts. 

Extra gold:
Hold L + R and press B, click Right Analog-stick, press White, X, A, 
click Right Analog-stick, press Back, click Left Analog-stick, 
press Y, Black. Sail to another map to get the Galleon. 

Unlimited wind boost:
Hold L + R and press Back, White, click Right Analog-stick, press X, 
click Left Analog-stick, press Y, Black, B, A, click Left Analog-stick. 

Advance to Katarina's next sword:
Hold L + R and click Right Analog-stick, press Back, Black, click 
Left Analog-stick, press X, A, White, Y, click Left Analog-stick, press B. 

Alternate Glacial Gulf music:
Hold L + R and press White, A, B, Black, X, Y, click Left Analog-stick, 
press Back, click Right Analog-stick, click Left Analog-stick to hear 
music from SSX when sliding down in Glacial Gulf. 

High pitched voices:
Hold L + R and click Right Analog-stick, press Y, Back, A, click 
Right Analog-stick, press B, White, X, Black, click Left Analog-stick. 

Kane poison head:
Hold L + R and press B, Black, White, X, click Left Analog-stick, 
press A, click Left Analog-stick, press Y, click Right Analog-stick, 
press Back. The poison status will now be indicated by the head of 
Kane from Command and Conquer.