I love this game. The music and audio alone are great.
Are there cheat codes out yet?
Cheat mode
Go to the options menu, and select the "Cheats" option. Then, press Triangle, and enter one of the following cheat code phrases to activate the corresponding cheat option. Note: Enabling a code will permanently prevent the game from being saved and trophies from being earned.
Lewis and Clark
Enter "YOU GOT YOURSELF A FINE PAIR OF EYES" as a code phrase to unlock all areas.
Invincibility
Enter "HE GIVES STRENGTH TO THE WEAK" as a code phrase.
Infinite Dead Eye
Enter "I DON'T UNDERSTAND IMNFINITY" as a code phrase.
Infinite Ammo
Enter "ABUNDANCE IS EVERYWHERE" as a code phrase.
Gun Set 1
Enter "IT'S MY CONSTITUTIONAL RIGHT" as a code phrase to unlock some weapons.
Gun Set 2
Enter "I'M AN AMERICAN. I NEED GUNS" as a code phrase to get the buffalo rifle, sawed-off shotgun, semi-auto pistol, Schofield revolver, Winchester repeater, and fire bottle x3.
Decrease Bounty
Enter "THEY SELL SOULS CHEAP HERE" as a code phrase.
Diplomatic Immunity
Enter "I WISH I WORKED FOR UNCLE SAM" as a code phrase. You will now have no bounty/wanted level.
Good Guy
Enter "IT AINT PRIDE. IT'S HONOR" as a code phrase to have a good reputation.
Money
Enter "THE ROOT OF ALL EVIL, WE THANK YOU!" as a code phrase to get $500.
Horse
Enter "BEASTS AND MAN TOGETHER" as a code phrase to spawn a horse.
Infinite Horse Stamina
Enter "MAKE HAY WHILE THE SUN SHINES" as a code phrase.
Gang Chic
Enter "YOU THINK YOU TOUGH, MISTER?" as a code phrase to unlock the Treasure Hunter Outfit.
Man In Uniform
Enter "I LOVE A MAN IN UNIFORM" as a code phrase to unlock the Bureau Uniform, U.S. Army Uniform, and U.S. Marshal Uniform.
Sharp Dressed Man
Enter "DON'T YOU LOOK FINE AND DANDY" as a code phrase to unlock the Gentlemen's Suit.
Jack Attack
Enter "OH MY SON, MY BLESSED SON" as a code phrase to change John into Jack, John's son.
Who?
Enter "HUMILITY BEFORE THE LORD" as a code phrase to become a nobody.
Old School
Enter "THE OLD WAYS IS THE BEST WAYS" as a code phrase to enable the Sepia filter.