Dead To Rights: Reckoning cheats and cheat codes for Sony PSP

Enable cheat mode: 
Type "DoggieStyle" case-sensitive code.

Unlock Super Cop mode: Finish story mode in normal mode.
No damage mode: Finish the Roof Tops level in Super Cop mode.
Unlock unlimited ammo: Finish the Groove level in Super Cop mode.
Unlock unlimited adrenaline: Finish the Back Streets level in Super Cop mode.
Unlock all weapons: Finish the Villa level in Super Cop mode. 
Unlock Normal Challenge mode: Finish story mode in normal mode.
Unlock Fists Of Flame mode: Finish the Abattoir level in Super Cop mode.
Unlock Cabal Boss multi-player skin: Finish the Dock Yard level in Super Cop mode.
Unlock Maxine multi-player skin: Finish the Manson level in Super Cop mode.
Unlimited Shadow attacks: Finish the Under Rink level in Super Cop mode. 
Big head and limbs: Finish the Pink Starfish level in Super Cop mode. 

Alternate multiplayer outfits and levels:
Finish story mode in the normal mode. 
You will unlock a new skin or level after each level finished. 

Get Whisper skin: Finish Chapter 12 
Get Triad Boss skin: Finish Chapter 6
Get Triad 2 skin: Finish Chapter 4
Get Militia Boss skin: Finish Chapter 8
Get Militia 2 skin: Finish Chapter 7
Get Mansion level: Finish Chapter 11
Get Jack 2 skin: Finish Chapter 5
Get Cabal 2 skin: Finish Chapter 10
Get Cabal 1 skin:Finish  Chapter 9
Get Biker Boss skin: Finish Chapter 3
Get Biker 2 skin: Finish Chapter 1
Get Bar level: Finish Chapter 2