Bearly Legal - 5 gamerpoints - Kill and skin 18 grizzly bears.
Fightin' Around the World - 5 gamerpoints - Knock someone out in melee in every saloon in the game in Single Player.
The Gunslinger - 5 gamerpoints - Score a headshot on any enemy using Expert targeting mode.
Buckin' Awesome - 10 gamerpoints - Break the Kentucky Saddler, the American Standardbred, and the Hungarian Half-bred.
Clemency Pays - 10 gamerpoints - Capture a bounty alive.
Exquisite Taste - 10 gamerpoints - Purchase a rare weapon from a gunsmith.
Friends in High Places - 10 gamerpoints - Use a pardon letter with more than $5000 bounty in Single Player.
He Cleans Up Well! - 10 gamerpoints - Obtain the Elegant Suit.
High Roller - 10 gamerpoints - Win over 2000 chips in a hand of Poker.
Hit the Trail - 10 gamerpoints - Get from Blackwater to Escalera before sundown in a public Free Roam session.
More than a Fistful - 10 gamerpoints - Earn $10,000 in Single Player.
Most Wanted - 10 gamerpoints - Become a Public Enemy for 10 minutes and escape alive in a public Free Roam session.
No Dice - 10 gamerpoints - Complete a game of Liar's Dice without losing a single die.
On the Trail of de Vaca - 10 gamerpoints - Uncover every location on the map in Single Player.
Posse Up! - 10 gamerpoints - Create a posse and get the maximum number of members.
Red Dead Rockstar - 10 gamerpoints - Kill a Rockstar or someone with this achievement in a public multiplayer match.
Slow on the Draw - 10 gamerpoints - Get 10 assists in a single Hideout in a public Free Roam session.
Strange Things are Afoot - 10 gamerpoints - Complete a task for a Stranger.
What About Hand Grenades? - 10 gamerpoints - Get a ringer in a game of Horseshoes.
Bullseye - 20 gamerpoints - Get 250 headshots in any game mode.
Frontiersman - 20 gamerpoints - Obtain Legendary rank in any Single Player Ambient Challenge.
Go Team! - 20 gamerpoints - Be on the winning team for four consecutive victories in any team based game in public matches.
Have Gun Will Travel - 20 gamerpoints - Complete all Hideouts in a single public Free Roam session.
How the West Was Won - 20 gamerpoints - Reach the top rank for multiplayer experience.
In a Hail of Bullets - 20 gamerpoints - Kill 500 enemies with any pistol or revolver in any game mode.
Long Arm of Marston - 20 gamerpoints - Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.
Mowing Them Down - 20 gamerpoints - Kill 500 enemies with a mounted weapon in any game mode.
The Quick and Everyone Else... - 20 gamerpoints - Be the top scoring player in any three consecutive FFA games in public matches.
Unnatural Selection - 20 gamerpoints - Kill one of every animal species in the game in any game mode.
Austin Overpowered - 25 gamerpoints - Complete Twin Rocks, Pike's Basin, and Gaptooth Breach Hideouts in Single Player.
Evil Spirits - 25 gamerpoints - Complete Tumbleweed and Tesoro Azul Hideouts in Single Player.
Gold Medal - 25 gamerpoints - Earn a Gold Medal Rank for a combat mission in Single Player.
Instinto Asesino - 25 gamerpoints - Complete Fort Mercer and Nosalida Hideouts in Single Player.
Man of Honor / Chivalry's Dead - 25 gamerpoints - Attain highest Fame rank and either highest Honor rank or lowest Honor rank.
People are Still Strange - 25 gamerpoints - Complete 15 tasks for Strangers.
Redeemed - 100 gamerpoints - Attain 100% in the Single Player Game Completion stat.
Secret Achievement - 5 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 5 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 5 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 10 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 10 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 10 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 20 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 30 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 40 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 50 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 90 gamerpoints - Continue playing to unlock this Achievement
Secret Achievement - 100 gamerpoints - Continue playing to unlock this Achievement