Unlockable: Artwork Gallery
Finish the game.
Unlockable List
These are the unlockables in the game, which have been verified against the official game website (www.kingkonggame.com) for accuracy...
REQUIREMENT	UNLOCKED ITEM
None	Trailer
None	Credits
5% Game Completion	Weta Artworks: Environments Part 1
15% Game Completion	”Old Movie” Filter
25% Game Completion*	Weta Artworks: Environments Part 2
50% Game Completion	Weta Artworks: Creatures
75% Game Completion	Weta Artworks: Kong Part 1
100% Game Completion	”High Contrast” Filter
100% Game Completion*	Horizontal Flip
20,000 Points Scored**	Weta Artworks: Kong Part 2
50,000 Points Scored**	Weta Artworks: Environments Part 3
75,000 Points Scored**	Peter Jackson Interview
100,000 Points Scored**	Weta Artworks: Kong Part 3
150,000 Points Scored**	Weta Artworks: Kong Part 4
200,000 Points Scored* / **	Philippa Boyens Interview
250,000 Points Scored	Save Kong...

* - Only works in conjunction with "Online Code" - see www.kingkonggame.com.
** - Only once you’ve gotten a 100% completion rate does the scoring system take effect.

Cheats
Go to the Main Menu where it says Play, Options, and Extras. Hold LT, RT, LB, and RB and input DOWN, UP, YELLOW, BLUE, DOWN, DOWN, YELLOW, YELLOW. A new option should appear under Extras labeled Cheat. If you select Cheat, a text window will appear and you can enter these codes:

KKmuseum - All Extras Unlocked
KKst0ry - All Levels Unlocked
KK 999 mun - 999 Bullets
8wonder - Rapid healing for Jack only
GrosBras - One-Hit Kills (bullets only)
KKsn1per - Give 50 rounds for the sniper rifle and equips it
KKcapone - Give 500 rounds for Thomspon gun and equips it
lance 1nf - Unlimited Spears (reload to spawn spear, note 1nf uses numeral one, space between phrases) (Unverified)


The text "HOOT FORT" appears in the upper left of the screen during a mission when a cheat code is in effect.