Electra Swimsuit Card:
     Enter THEHAND as a code.

All Fantastic 4 Comics:
     Enter SavageLand as a code.

Unknown Effect:
     Enter MONROE as a code.

Unknown Effect:
     Enter Reiko as a code.

Unknown Effect:
     Enter NZONE as a code.

Play as Brigade:
     Successfully complete the Iron Man 3 mission in story mode.

Play as Daredevil:
     Successfully complete the Daredevil 3 mission in story mode.

Play as Fault Zone:
     Successfully complete the Storm 3 mission in story mode.

Play as Hazmat:
     Successfully complete the Magneto 3 mission in story mode.

Play as Iron Man:
     Successfully complete the Iron Man 3 mission in story mode.

Play as Magneto:
     Successfully complete the Magneto 3 mission in story mode.

Play as Paragon:
     Successfully complete the Paragon 3 mission in story mode.

Play as Solara:
     Successfully complete the Venom 3 mission in story mode.

Play as Storm:
     Successfully complete the Storm 3 mission in story mode.

Play as Van Roekel:
     Successfully complete the Paragon 4 mission in story mode.

Play as Venom:
     Successfully complete the Venom 3 mission in story mode.