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