Cheats for Red Dead Redemption can be activated at any point in the game. However, if you are in a cheat mode you will not be able to save the game or earn trophies. You can however always get back to your originally saved progress and re-attempt the game without help from cheat codes.

List of cheat codes for Red Dead Redemption:

Become a Nobody.
Cheat code: HUMILITY BEFORE THE LORD

Change John into Jack, John’s son.
Cheat code: OH MY SON, MY BLESSED SON

Decrease Bounty.
Cheat code: THEY SELL SOULS CHEAP HERE

Enable the Sepia Filter.
Cheat code: THE OLD WAYS IS THE BEST WAYS

Get $500.
Cheat code: THE ROOT OF ALL EVIL, WE THANK YOU!

Weapons Code.
Note: Gives the buffalo rifle, sawed-off shotgun, semi-auto pistol, Schofield revolver, Winchester repeater, and fire bottle x3.
Cheat code: I’M AN AMERICAN. I NEED GUNS

Infinite Ammo.
Cheat code: ABUNDANCE IS EVERYWHERE

Infinite Horse Stamina.
Cheat code: MAKE HAY WHILE THE SUN SHINES

Invincibility.
Cheat code: HE GIVES STRENGTH TO THE WEAK

Spawn a Horse.
Cheat code: BEASTS AND MAN TOGETHER

Unlock all areas.
Cheat code: YOU GOT YOURSELF A FINE PAIR OF EYES

No Bounty and No Wanted Level.
Cheat code: I WISH I WORKED FOR UNCLE SAM

Trophies

These trophies can be unlocked in Red Dead Redemption for PS3. To unlock a trophy simply complete the task below.

A Savage Soul (Bronze Trophy)
Complete “At Home with Dutch”.

Austin Overpowered (Silver Trophy)
Complete Twin Rocks, Pike’s Basin, and Gaptooth Breach Hideouts in Single Player.

Bearly Legal (Bronze Trophy)
Kill and skin 18 grizzly bears.

Buckin’ Awesome (Bronze Trophy)
Break the Kentucky Saddler, the American Standardbred, and the Hungarian Half-bred.

Bullseye (Bronze Trophy)
Get 250 headshots in any game mode.

Clemency Pays (Bronze Trophy)
Capture a bounty alive.

Dastardly (Bronze Trophy)
Place a hogtied woman on the train tracks, and witness her death by train.

Evil Spirits (Silver Trophy)
Complete Tumbleweed and Tesoro Azul Hideouts in Single Player.

Exquisite Taste (Bronze Trophy)
Purchase a rare weapon from a gunsmith.

Fightin’ Around the World (Bronze Trophy)
Knock someone out in melee in every saloon in the game in Single Player.

Friends in High Places (Bronze Trophy)
Use a pardon letter with more than $5000 bounty in Single Player.

Frontiersman (Bronze Trophy)
Obtain Legendary rank in any Single Player Ambient Challenge.

Go Team! (Silver Trophy)
Be on the winning team for four consecutive victories in any team based game in public matches.

Gold Medal (Bronze Trophy)
Earn a Gold Medal Rank for a combat mission in Single Player.

Have Gun Will Travel (Silver Trophy)
Complete all Hideouts in a single public Free Roam session.

He Cleans Up Well! (Bronze Trophy)
Obtain the Elegant Suit.

Heading South on a White Bronco (Bronze Trophy)
Evade the US Marshals while riding the Hungarian Half-Bred horse in Single Player.

High Roller (Bronze Trophy)
Win over 2000 chips in a hand of Poker.

Hit the Trail (Bronze Trophy)
Get from Blackwater to Escalera before sundown in a public Free Roam session.

How the West Was Won (Silver Trophy)
Reach the top rank for multiplayer experience.

In a Hail of Bullets (Silver Trophy)
Kill 500 enemies with any pistol or revolver in any game mode.

Instinto Asesino (Silver Trophy)
Complete Fort Mercer and Nosalida Hideouts in Single Player.

Into the Sunset (Gold Trophy)
Complete “The Last Enemy That Shall Be Destroyed”.

Land of Opportunity (Silver Trophy)
Complete “The Assault on Fort Mercer”.

Legend of the West (Platinum Trophy)
You’ve become a true legend of the west!.

Long Arm of Marston (Silver Trophy)
Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.

Man of Honor / Chivalry’s Dead (Bronze Trophy)
Attain highest Fame rank and either highest Honor rank or lowest Honor rank.

Manifest Destiny (Bronze Trophy)
Kill the last buffalo in the Great Plains in Single Player.

More than a Fistful (Bronze Trophy)
Earn $10,000 in Single Player.

Most Wanted (Bronze Trophy)
Become a Public Enemy for 10 minutes and escape alive in a public Free Roam session.

Mowing Them Down (Silver Trophy)
Kill 500 enemies with a mounted weapon in any game mode.

No Dice (Bronze Trophy)
Complete a game of Liar’s Dice without losing a single die.

No More Fancy Words (Silver Trophy)
Complete “An Appointed Time”.

Nurture or Nature? (Gold Trophy)
Complete “Remember My Family”.

On the Trail of de Vaca (Bronze Trophy)
Uncover every location on the map in Single Player.

People are Still Strange (Silver Trophy)
Complete 15 tasks for Strangers.

Posse Up! (Bronze Trophy)
Create a posse and get the maximum number of members.

Red Dead Rockstar (Bronze Trophy)
Kill a Rockstar or someone with this Trophy in a public multiplayer match.

Redeemed (Gold Trophy)
Attain 100% in the Single Player Game Completion stat.

Slow on the Draw (Bronze Trophy)
Get 10 assists in a single Hideout in a public Free Roam session.

Sons of Mexico (Silver Trophy)
Complete “The Gates of El Presidio”.

Spurred to Victory (Bronze Trophy)
Complete 20 story missions without switching to a new horse at a hitching post.

Strange Things are Afoot (Bronze Trophy)
Complete a task for Stranger.

That Government Boy (Bronze Trophy)
Complete “Exodus in America”.

The Benefits of Civilization (Gold Trophy)
Complete “And the Truth Will Set You Free”.

The Gunslinger (Silver Trophy)
Score a headshot on any enemy using Expert targeting mode.

The Quick and Everyone Else… (Silver Trophy)
Be the top scoring player in any three consecutive FFA games in public matches.

Unnatural Selection (Bronze Trophy)
Kill one of every animal species in the game in any game mode.

What About Hand Grenades? (Bronze Trophy)
Get a ringer in a game of Horseshoes.