King Kong cheats and cheat codes for Playstation 2

Cheat mode:
Hold L1 + R1 and press Down, Circle, Up, Square, Down,Down, Up, Up in the main 
menu. Release L1 + R1 and a "Cheat" option should be appear in the main menu. 
Go to "Cheat" option, then type one of codes bellow. After the game accepted 
the code, press X to exit the menu. Note: these codes are case-sensitives 

God mode: Type "8wonder" (You need reenable with each new level)
999 ammunition: Type "KK 999 mun" 
Bonuses completed: Type "KKmuseum" 
Unlock Machine gun: Type "KKcapone" 
Unlock Revolver: Type "KKtigun" 
Unlock Shotgun: Type "KK BigBlast" 
Onehit kill: Type "GrosBras" 
Stage select: Type "KKst0ry" (with number  zero - 0)
Unlimited spears: Type "lance 1nf" (with number 1)
Unlock Sniper rifle: Type "KKsn1per" (with number 1)
Unlock Shotgun: Type "KKsh0tgun"  (with number  zero - 0)

Unlock artwork images:
Finish the game to unlock Artwork gallery.

Unlock Weta Artworks: Environments Part 1:
Finish 5% of the game  

Unlock Weta Artworks: Environments Part 3:
Have at least 50,000 points and finish 100% of the game 

Unlock Weta Artworks: Creatures:
Finish 50% of the game  

Unlock Weta Artworks: Kong Part 1:
Finish 75% of the game 

Unlock Weta Artworks: Kong Part 2:
Have at least 20000 points and finish 100% of the game 

Unlock Weta Artworks: Kong Part 3:
Have at least 100000 points and finish 100% of the game 

Unlock Weta Artworks: Kong Part 4:
Have at least 150000 points and finish 100% of the game 

Unlock Old movie filter option:
Finish 15% of the game 

Unlock High contrast filter option:
Finish 100% of the game 

Interview with Peter Jackson:
Reach minimum least 75000 points and finish 100% of the game