Dead to Rights: Reckoning

Super Cop mode:
Successfully complete story mode under the normal difficulty setting.

No damage mode:
Successfully complete the Roof Tops level in Super Cop mode.

Infinite ammo:
Successfully complete the Groove level in Super Cop mode.

Infinite adrenaline:
Successfully complete the Back Streets level in Super Cop mode.

Incredibly fit dog mode:
Successfully complete the Under Rink level in Super Cop mode.
This mode results in unlimited Shadow attacks.

Superdeform mode:
Successfully complete the Pink Starfish level in Super Cop mode.
This mode results in big head, feet, and hands.

Challenge mode:
Successfully complete story mode under the normal difficulty setting
 to unlock challenge mode with normal difficulty.

Fists Of Flame mode:
Successfully complete the Abattoir level in Super Cop mode.

Multi-player skins and levels:
Successfully complete story mode under the normal difficulty setting.
You will unlock a new skin or level for each level completed.

Cabal Boss multi-player skin:
Successfully complete the Dock Yard level in Super Cop mode.

Maxine multi-player skin:
Successfully complete the Manson level in Super Cop mode.

 