Cheat mode
 
 Enter "AUNTMAY" as a code to unlock everything in the game. 
 
 
 Level select
 
 Enter "NONJYMNT" as a code to unlock the level select option. 
 
 
 All training challenges
 
 Enter "CEREBRA" as a code to unlock all training challenges. 
 
 
 All costumes
 
 Enter "WASHMCHN" or "SPDRHIST" as a code to unlock all costumes. 
  
 
 
 All gallery entries
 
 Enter "DRKROOM" as a code to unlock all gallery entries. 
 
 
 Big head mode
 
 Enter "ALIEN" as a code to unlock big head mode. 
 
 
 Big feet mode
 
 Enter "STACEYD" as a code to unlock big feet mode. 
 
 
 What If? mode
 
 Enter "VVISIONS" as a code to unlock "What If?" mode. In this mode, 
 parts of the game will change depending on what you do.  
 
 
 Programmer high scores
 
 Enter "VVHISCRS" as a code to display the programmer high scores. 
  
 
 
 Debug mode
 
 Enter "DRILHERE" as a code to display debug information. 
 
 
 Alex Ross white costume
 
 Successfully complete the game on kid mode.
 
 
 Amazing Bag Man
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Battle Wounded Spidey costume
 
 Defeat Electro for the first time.
 
 
 Ben Reilly costume
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Captain Universe costume
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Dusk costume
 
 Collect all 32 comic books.
 
 
 Insulated costume
 
 Do nothing except throw the serums at the Lizard on the hard difficulty 
 setting.
 
 
 
 Negative Zone Spider-Man costume
 
 Play the level where you have to collect all the keys so that the 
 bomb will not explode on the normal difficulty setting. Note: This 
 also may work on the hard or easy difficulty setting, but will not 
 under kid mode. Collect all four keys and put them into the bomb 
 in the order in which you found the keys. The clock must also show 
 more than 3 minutes remaining.
 
 
 
 Peter Parker costume
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Quick Change Spidey costume
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Scarlet Spidey costume
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Spider Phoenix costume
 
 Successfully complete the game on the hard difficulty setting.
 
 
 
 
 Spider-Man 2099 costume
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Spidey Unlimited costume
 
 Successfully complete the game two times in a row (select "Continue 
 Game") on the normal difficulty setting.
 
 
 
 Symbiote Spider costume
 
 Successfully complete the game once on any difficulty setting.
 
 
 
 
 Venom costume
 
 Successfully complete the game on the easy difficulty setting.
 
 
 
 
 Venom-Earth X costume
 
 Successfully complete the game on the normal difficulty setting.
 
 
 
 
 Peter's Portfolio's graphics
 
 Face every boss (Shocker, Hammerhead, Sandman, Electro and Ultimate 
 Electro) on each difficulty setting to unlock all the graphics in 
 Peter's Portfolio section.
 
 
 Game Shark Codez: 
 
 Unlock Invulnerability:
 800C2214 0001
 
 Unlock Infinite Webbing:
 800C2218 0001
 
 Unlock Stealth:
 800C2210 0001
 
 Unlock Enhanced Web Swing:
 800C2224 0001
 
 Unlock Double Jump Height:
 800C2220 0001
 
 Unlock Enhanced Strength:
 800C221C 0001
 
 Unlock Level Select Option:
 800C1FD8 0001
 
 Unlock Only 2 Web Cartridges:
 800C2228 0001
 
 Unlock Everything (GS 2.2 or Higher Needed):
 800B31D4 0102
 800B31EE 0001
 50000F02 0000
 800B31F8 FFFF
 
 Spiderman Costume Modifier:
 800B31F2 00??
 
 Quantity Digits to Accompany Costume Modifier Code
 
 00 - Spider-Man
 01 - Spider-Phoenix
 02 - Prodigy
 03 - Dusk
 04 - Insulated Suit
 05 - Alex Ross - Red
 06 - Alex Ross - White
 07 - Venom 2 - Earth X
 08 - Negitive Zone
 09 - Symbiote Spider-Man
 0A - Spider-Man 2099
 0B - Captain Universe
 0C - Spidey Unlimited
 0D - Amazing Bag Man
 0E - Scarlet Spidey
 0F - Ben Reilly
 10 - Quick Change Spidey
 11 - Peter Parker
 12 - Battle Damaged