Unlock the following characters by performing the corresponding tasks:
CHARACTER - HOW TO UNLOCK Black Cat - Complete Toyko level 1. Blade - Complete Transylvania level 2. Doc Ock - Defeat him in Tokyo level 2. Green goblin - Defeat him in Tokyo level 4. Iron Fist - Complete Tangaroa island Level 3. Lizard - Complete Cairo level 2. New Goblin - Complete the game. Rhino - Defeat him in Tangaroa Island level 4. Sandman - Defeat him in Cairo level 4. Scorpion - Defeat him in Tangaroa island level 2. Venom - Defeat him in Transylvania level 4.
Activate the following cheats by pressing the corresponding sequences of buttons while standing on the Helicarrier:
CHEAT FUNCTION - CHEAT CODE Play as New Goblin - LEFT, DOWN, RIGHT(2), DOWN, LEFT Play as Sandman - RIGHT(3), UP, DOWN, LEFT Play as Venom - LEFT(2), RIGHT, UP, DOWN(2) 5,000 upgrade points - UP(2), DOWN(2), LEFT, RIGHT Note: This code can only be enabled one time.