Red Dead Cheat Codes Are Here!

You can enter the following codes in the Cheats Menu under "Options." Enter the entire phrase given below to activate the cheat, punctuation included. Capitalization does not matter. Once a cheat is entered you may toggle them from a master list. If the cheat effect isn't made obvious by it's title, we give a description of it in parenthesis below. Entering cheats disables saving and Trophies / Achievements!

Invincibility - HE GIVES STRENGTH TO THE WEAK
Infinite Dead Eye - I DON'T UNDERSTAND IMNFINITY
Infinite Horse Stamina - MAKE HAY WHILE THE SUN SHINES
Infinite Ammo - ABUNDANCE IS EVERYWHERE
Money ($500) - THE ROOT OF ALL EVIL, WE THANK YOU!
Horse - BEASTS AND MAN TOGETHER
Diplomatic Immunity (Marshalls ignore crime) - I WISH I WORKED FOR UNCLE SAM
Decrease Bounty - THEY SELL SOULS CHEAP HERE
Gun Set 1 - IT'S MY CONSTITUTIONAL RIGHT
Gun Set 2 - I'M AN AMERICAN. I NEED GUNS
Who? (Turn into a Nobody) - HUMILITY BEFORE THE LORD
Old School (Sepia Filter) - THE OLD WAYS IS THE BEST WAYS
Sharp Dressed Man (Unlock Gentleman's Suit) - DON'T YOU LOOK FINE AND DANDY
Lewis and Clark (Unlock all areas) - YOU GOT YOURSELF A FINE PAIR OF EYES
Jack Attack (Change John into Jack) - OH MY SON, MY BLESSED SON
Donkey Rider - ???
Coach - ???
Increase Bounty - ???
Clear Bounty - ???
Every Shot Counts - ???
Gun Set 3 - ???
Gun set 4 - ???
Punchout - ???
Famous - ???
Good Guy - ???
Bad guy - ???
So So Guy - ???
Change Weather - ???
Beastmaster - ???
Hitchcock - ???
Guns Blazing - ???
Hic - ???
Man In Uniform - ???
Gang Chic - ???
Right To Bear Arms - ???
Rise Up - ???
Dead-eye Level 1 - ???
Dead-eye Level 2 - ???
Dead-eye Level 3 - ???