High Roller - 10 points
Win over 2000 chips in a hand of Poker
No Dice - 10 points
Complete a game of Liar's Dice without losing a single die
What About Hand Grenades? - 10 points
Get a ringer in a game of Horseshoes
Austin Overpowered - 25 points
Complete Twin Rocks, Pike's Basin, and Gaptooth Breach Hideouts in Single Player
Evil Spirits - 25 points
Complete Tumbleweed and Tesoro Azul Hideouts in Single Player
Instinto Asesino - 25 points
Complete Fort Mercer and Nosalida Hideouts in Single Player
Fightin' Around the World - 5 points
Knock someone out in melee in every saloon in the game in Single Player
Strange Things are Afoot - 10 points
Complete a task for a Stranger
People are Still Strange - 25 points
Complete 15 tasks for Strangers
Buckin' Awesome - 10 points
Break the Kentucky Saddler, the American Standardbred, and the Hungarian Half-bred
Clemency Pays - 10 points
Capture a bounty alive
Exquisite Taste - 10 points
Purchase a rare weapon from a gunsmith
Bearly Legal - 5 points
Kill and skin 18 grizzly bears
He Cleans Up Well! - 10 points
Obtain the Elegant Suit
More than a Fistful - 10 points
Earn $10,000 in Single Player
Frontiersman - 20 points
Obtain Legendary rank in any Single Player Ambient Challenge
The Gunslinger - 5 points
Score a headshot on any enemy using Expert targeting mode
Man of Honor / Chivalry's Dead - 25 points
Attain highest Fame rank and either highest Honor rank or lowest Honor rank
Gold Medal - 25 points
Earn a Gold Medal Rank for a combat mission in Single Player
On the Trail of de Vaca - 10 points
Uncover every location on the map in Single Player
Friends in High Places - 10 points
Use a pardon letter with more than $5000 bounty in Single Player
Redeemed - 100 points
Attain 100% in the Single Player Game Completion stat
Mowing Them Down - 20 points
Kill 500 enemies with a mounted weapon in any game mode
In a Hail of Bullets - 20 points
Kill 500 enemies with any pistol or revolver in any game mode
Long Arm of Marston - 20 points
Kill 500 enemies with any rifle, repeater, or shotgun in any game mode
Bullseye - 20 points
Get 250 headshots in any game mode
Unnatural Selection - 20 points
Kill one of every animal species in the game in any game mode
Have Gun Will Travel - 20 points
Complete all Hideouts in a single public Free Roam session
Slow on the Draw - 10 points
Get 10 assists in a single Hideout in a public Free Roam session
Hit the Trail - 10 points
Get from Blackwater to Escalera before sundown in a public Free Roam session
Posse Up! - 10 points
Create a posse and get the maximum number of members
The Quick and Everyone Else... - 20 points
Be the top scoring player in any three consecutive FFA games in public matches
How the West Was Won - 20 points
Reach the top rank for multiplayer experience
Go Team! - 20 points
Be on the winning team for four consecutive victories in any team based game in public matches
Most Wanted - 10 points
Become a Public Enemy for 10 minutes and escape alive in a public Free Roam session
Red Dead Rockstar - 10 points
Kill a Rockstar or someone with this achievement in a public multiplayer match
Secret Achievements
That Government Boy - 10 points
Complete Exodus in America
Land of Opportunity - 30 points
Complete The Assault on Fort Mercer
Sons of Mexico - 40 points
Complete The Gates of El Presidio
No More Fancy Words - 20 points
Complete An Appointed Time
A Savage Soul - 10 points
Complete At Home with Dutch
The Benefits of Civilization - 90 points
Complete And the Truth Will Set You Free
Into the Sunset - 100 points
Complete The Last Enemy That Shall Be Destroyed
Nurture or Nature? - 50 points
Complete Remember My Family
Dastardly - 5 points
Place a hogtied woman on the train tracks, and witness her death by train
Spurred to Victory - 10 points
Complete 20 story missions without switching to a new horse at a hitching post
Heading South on a White Bronco - 5 points
Evade the US Marshals while riding the Hungarian Half-Bred horse in Single Player
Manifest Destiny - 5 points
Kill the last buffalo in the Great Plains in Single Player