Secret Unlockables
Enter these codes at the specified area to get the listed effect. Note: Press + after entering the codes.
Cheat 	Effect
Up, Up, Up, Left, Right, Left, + 	Enter at Team Menu - 100,000 Shield Credits
Up, Up, Down, Down, Left, Left, Left, + 	Enter at Hero Management Menu - All Character Code
Up, Down, Up, Down, Left, Right, Left, Right, Up, Down, + 	Enter at Hero Management Menu - Unlock all costumes
Left, Right, Left, Right, Up, Down, Up, Down, Left, Right, + 	Enter at Hero Management Menu - Unlock all powers
Up, Left, Up, Right, Down, Right, + 	Enter while in-game - Super Speed
up,right,left,down,up,right,left,down,+ 	Enter at Comic Missions menu - Unlock All comic missions
down,down,down,right,right,left,down,+ 	Enter at review menu - Unlock all concept art
left,right,right,left,up,up,right,+ 	Enter at review menu - unlock all comics
up,down,right,left,up,up,down,+ 	Enter at Review menu - unlock all load screens
Up,left,left,up,right,right,up,+ 	Enter at review menu - Unlock all movies
left,right,down,down,right,left,+ 	Enter during gameplay - One-hit kill
up,left,up,right,down,right,+ 	Enter during gameplay - Super speed
left,right,right,left,up,down,down,up,+ 	Enter during gameplay - Infinite Momentum 
    *

Cheat: Comic Book Covers Cheats

    * During the game, enter LEFT, RIGHT, RIGHT, LEFT, UP, UP, RIGHT, START.

Team Bonuses Cheats

    * Agents Of Shield (+5% to all resistances)
      Captain America
      Nick Fury
      Spider-Woman
      Wolverine

      Agile Warriors (+10% reduced energy cost)
      Spider-Man
      Spider-Woman
      Elektra
      Deadpool

      Air Force (+15% maximum health)
      Human Torch
      Ms. Marvel
      Storm
      Thor

      Alternate Identities (+5% criticals)
      Ironman - War Machine
      Ghost Rider - Western
      Spider-Woman - Secret Wars
      Ms. Marvel - Ventura
      Thor - Beta Ray Bill

      Assassins (+60% for S.H.I.E.L.D.. credit drops)
      Blade
      Deadpool
      Elektra
      Wolverine

      Avengers (+5% damage)
      Captain America
      Thor
      Iron Man
      Spider-Woman
      Ms. Marvel

      Bad To The Bone (+5% damage inflicted goes to health)
      Blade
      Ghost Rider
      Luke Cage
      Wolverine

      Bruisers (+15% striking)
      Thing
      Captain America
      Luke Cage
      Ms. Marvel

      Classic Avengers (+15% maximum energy)
      Black Panther
      Captain America
      Iron Man
      Thor

      Dark Past (+5% XP)
      Blade
      Elektra
      Ghost Rider
      Spider-Woman

      Defenders (+5% damage inflicted goes to health)
      Dr. Strange
      Iceman
      Luke Cage
      Silver Surfer

      Double Date (+5% health regeneration)
      Black Panther
      Invisible Woman
      Mr. Fantastic
      Storm

      Fantastic Four (+20% health per KO)
      Mr. Fantastic
      Invisible Woman
      Human Torch
      Thing

      Femme Fatale (+5% damage)
      Ms. Marvel
      Storm
      Invisible Woman
      Elektra
      Spider-Woman

      Flashback (+15% max health)
      Iceman in Snowy Form
      Captain America in WW2
      Daredevil in Original
      Ghost Rider in Original
      Iron Man in Classic
      Ms. Marvel in Original
      Wolverine in Classic

      Martial Artists (+15% striking)
      Black Panther
      Captain America
      Daredevil
      Moon Knight
      Nick Fury

      Marvel Knights (+6% to all stats)
      Black Panther
      Daredevil
      Dr. Strange
      Luke Cage
      Spider-Man
      Moon Knight

      Marvel Royalty (+60% credit drop)
      Black Panther
      Dr. Strange
      Thor
      Storm

      Natural Forces (+5% damage inflicted as health gain)
      Thor
      Storm
      Human Torch
      Ice Man

      Natural Leaders (+5% XP)
      Captain America
      Dr. Strange
      Mr. Fantastic
      Nick Fury
      Storm

      New Avengers (+5% to all resistances)
      Captain America
      Luke Cage
      Wolverine
      Spider-Man
      Spider-Woman

      New Fantastic Four (+15% maximum energy)
      Ghost Rider
      Luke Cage
      Spider-Man
      Wolverine

      Power Platoon (+20% energy per KO)
      Silver Surfer
      Iron Man
      Ms. Marvel
      Thor

      Raven Ultimates (+6% to all stats)
      Deadpool
      Colossus
      Moon Knight
      Thing

      Scorchers (+10% reduced power cost)
      Ghost Rider
      Human Torch
      Storm
      Thor

      Supernaturals (+5% health regeneration)
      Blade
      Dr. Strange
      Ghost Rider
      Thor

      Think Tanks (+15% max health)
      Dr. Strange
      Mr. Fantastic
      Spider-Man
      Iron Man

      Weapons Specialists
      Blade
      Captain America
      Deadpool
      Elektra
      Nick Fury

      X-Men (+15% maximum energy)
      Colossus
      Iceman
      Storm
      Wolverine

Unlockables Cheats

    *

          o Hard Mode: Beat the game on Normal
          o Nick Fury: Beat the game on Easy or Normal
          o Daredevil: Collect the five Daredevil action figures. You should have Daredevil half way through act three.

            1. free the guy trapped in a clam (Atlantis). He gives you a code to unlock a close by chest near a fallen submarine

            2. Dr. Strange's library

            3. Beginning of the circus level in Dooms Castle, break down the door to a storage room

            4. Near the Odin statue's left hand in the Bifrost level is a button that will reveal a chest with the action figure

            5. Take the right path in the Asgard level. It's on a small path before you get to the houses.
          o Black Panther: Collect the five Black Panther action figures
          o Dr. Strange: Save Dr. Strange in Mandarin's Palace
          o Ghost Rider: Trade places with Ghost Rider in Hell in order to save his soul
          o Blade: Beat toy grab minigame in the Carnival in Murderworld.
          o Second & third costumes for all characters: Must play as that character and gain between 2-4 levels.
          o Fourth costume for all characters: Beat the Combat Training challenge for the character.
          o Silver Surfer: Defeat Galactus on the Skrull Throneworld.