To unlock Silver Sufer, enter the following code at the S.H.I.E.L.D. access point at the character change screen:
Down, Left, Left, Up, right, Up, Down, Left, Start
To unlock Daredevil, enter the following code at the S.H.I.E.L.D. access point at the character change screen:
Left, Left, Right, Right, Up, Down, Up, Down, Start
To get 100K, enter the following code at Team Menu:
Up, Up, Up, Left, Right, Left, Start
To unlock Level 99, enter the following codes at Team Menu:
Up, Left, Up, Left, Down, Right, Down, Right
To unlock the Courses, enter the following code in Comic Book Mission:
Up, Right, Left, Down, Up, Right, Left, Down
Enter the following codes at Review Menu:
Cinematics: Up, Left, Left, Up, Right, Right, Up
Comics: Left, Right, Right, Left, Up, Up, Right
Concept Art: Down, Down, Down, Right, Right, Left, Down
Wallpapers: Up, Down, Right, Left, Up, Up, Down
Enter the following codes at the Character Selection Screen: Up, Up, Down, Down, Left, Left, Left, Start
Costumes: Up, Down, Up, Down, Left, Right, Left, Right, Up, Down, Start
Unlock all Powers: Left, Right, Left, Right, Up, Down, Up, Down, Left, Right, Start
Use the following codes while playing the game:
God Mode: Up, Down, Up, Down, Up, Left, Down, Right
Super Speed: Up, Left, Up, Right, Down, Right
Touch of Death: Left, Right, Down, Down, Right, Left