All characters:
Select Controller Setup in the options menu. Press Right, Down, Right, Down, Left, Up, Left, Right. A sound will confirm code entry.
All comic covers:
Select Controller Setup in the options menu. Press Left, Left, Right, Left, Up, Left, Left, Down. A sound will confirm code entry.
All concept art:
Select Controller Setup in the options menu. Press Down, Down, Down, Up, Down, Up, Left. A sound will confirm code entry.
All landmarks:
Select Controller Setup in the options menu. Press Up, Right, Down, Left, Down, Up, Right, Left. A sound will confirm code entry.
Unlock Black Costume:
Complete 100 City Events and all Combat Tours, and collect all Tokens.
Unlock Peter Parker Costume:
Complete 50 City Events, collect 50 Tokens, and win the 4th race against Johnny Storm.
Unlock Parker Hoody Costume:
Complete 75 City Events, collect 75 Tokens, and complete 32 combat tours.
Unlock Spidey Wrestling Costume:
Complete 30 City Events, collect 30 Tokens.
Unlock Arachnoman Costume:
Complete 90 City Events, collect 90 Tokens, and complete 48 combat tours.
Unlock Venom Races and Switch Hero option:
Complete all story mode missions.
Unlock Medium City Event Difficulty:
Complete 10 City Events and complete Chapter 6.
Unlock Hard City Event Difficulty:
Complete 20 City Events and complete Chapter 8.
Unlock Medium Combat Tour Difficulty:
Complete 8 Combat Tours after completing Chapter 4.
Unlock Hard Combat Tour Difficulty:
Complete 12 Medium Combat Tours.
Unlock Insane Combat Tour Difficulty:
Complete all Hard Combat Tours.