Unlock Everything
Enter the following code at the Specials/Cheats Menu to unlock all levels, costumes and features:
TRUBLEVR

Level Select
Enter the following code at the Specials/Cheats Menu to access the level select:
LVLSKIPPER

Note: You cannot unlock new costumes with this feature enabled.

Sound Test
Enter the following code at the Specials/Cheats Menu to access the sound test mode:
LISTEN

Invulnerable
Enter the following code at the Specials/Cheats Menu to become invincible:
TURTLE

Full Health
Enter the following code at the Specials/Cheats Menu to gain full health:
HELP ME

Note: Don't forget to put a space between HELP and ME.

Unlimited Webbing
Enter the following code at the Specials/Cheats Menu to get unliminited webbing:
STICKYSTUF

Unlock all Comic Books
Enter the following code at the Specials/Cheats Menu to unlock all comic books the easy way:
CLTTHMALL

Complete Gallery
Enter the following code at the Specials/Cheats Menu to unlock all gallery characters:
WHOSINTGM

All Game Covers
Enter the following code at the Specials/Cheats Menu to unlock all the covers:
COV VIEW

Note: Don't forget the space between COV and VIEW.

Unlock all Slide Shows
Enter the following code at the Specials/Cheats Menu to unlock all Slide Show cutscenes in the Gallery mode:
SMESTORY

Unlock Symbiote Spidey Custome
Enter the following code at the Specials/Cheats Menu to unlock Spidey's Symbiote (Black Suit)costume (comes with unlimited webbing):
SYMBSPID

Unlock Spider-Man 2099 Costume
Enter the following code at the Specials/Cheats Menu to unlock Spider-Man's "2099" costume (attacks cause double the damage):
SPTWOKNN

Unlock Captain Universe Costume
Enter the following code at the Specials/Cheats Menu to unlock the Captain Universe costume (also enables double damage, invincibility and unlimited webbing):
POWCOSMIC

Unlock Spidey Unlimited Costume
Enter the following code at the Specials/Cheats Menu to unlock the Spidey Unlimited Costume, complete with unlimited stealth mode.
LIMITED ED

Note: Don't forget the space between LIMITED and ED.

Unlock Scarlet Spidey Costume
Enter the following code at the Specials/Cheats Menu to access the Scarlet Spidey costume:
SPID INRED

Note: Don't forget the space between SPID and INRED.

Unlock Peter Parker Costume
Enter the following code at the Specials/Cheats Menu to unlock the Peter Parker costume:
MISTERMJ

Unlock Ben Reilly Costume
Enter the following code at the Specials/Cheats Menu to unlock the Ben Reilly costume:
DA CLONE

Note: Don't forget the space between DA and CLONE

Unlock Quick Change Spidey Costume
Enter the following code at the Specials/Cheats Menu to unlock the Quick Change Spidey costume:
GTATNKFST