5,000 upgrade points:
To receive 5,000 upgrade points, while you are standing on the Helicarrier press Up(2), Down(2), Left, Right.
Unlockable characters:
Unlock the following characters by performing the corresponding tasks:
CHARACTER – HOW TO UNLOCK
Black Cat – Beat Toyko level 1.
Blade – Beat Transylvania level 2.
Doc Ock – Defeat him in Tokyo level 2.
Green goblin – Defeat him in Tokyo level 4.
Iron Fist – Beat Tangaroa island Level 3.
Lizard – Beat Cairo level 2.
New Goblin – Beat 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.
Black Suit Spider-Man:
After you meet Bubble-Man, you can activate the Black Suit Spider-Man at the Helicarrier.
How to defeat the Green Goblin:
During the Boss battle against the Green Goblin, he will throw pumpkin grenades at you. While he is throwing his grenades, change characters. The grenades will explode in mid-air.