Full list of all 95 Red Dead Redemption achievements worth 1,500 gamerscore. It takes around 60-80 hours to unlock all of the achievements in the base game.
The base game contains 48 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 47 achievements worth 500 Gamerscore.
Reach the top rank for multiplayer experience.
Create a posse and get the maximum number of members.
Get 10 assists in a single Hideout in a public Free Roam session.
Be the top scoring player in any three consecutive FFA games in public matches.
Complete all Hideouts in a single public Free Roam session.
Become a Public Enemy for 10 minutes and escape alive in a public Free Roam session.
Get from Blackwater to Escalera before sundown in a public Free Roam session.
Kill 500 enemies with a mounted weapon in any game mode.
Attain 100% in the Single Player Game Completion stat.
Kill 500 enemies with any pistol or revolver in any game mode.
Complete "Remember My Family".
Use a pardon letter with more than $5000 bounty in Single Player.
Evade the US Marshals while riding the Hungarian Half-Bred horse in Single Player.
Place a hogtied woman on the train tracks, and witness her death by train.
Complete "The Last Enemy That Shall Be Destroyed".
Complete 15 tasks for Strangers.
Knock someone out in melee in every saloon in the game in Single Player.
Obtain Legendary rank in any Single Player Ambient Challenge.
Complete Twin Rocks, Pike's Basin, and Gaptooth Breach Hideouts in Single Player.
Uncover every location on the map in Single Player.
Attain highest Fame rank and either highest Honor rank or lowest Honor rank.
Earn $10,000 in Single Player.
Kill and skin 18 grizzly bears.
Kill the last buffalo in the Great Plains in Single Player.
Complete Tumbleweed and Tesoro Azul Hideouts in Single Player.
Kill one of every animal species in the game in any game mode.
Purchase a rare weapon from a gunsmith.
Break the Kentucky Saddler, the American Standardbred, and the Hungarian Half-bred.
Complete "And the Truth Will Set You Free".
Obtain the Elegant Suit.
Be on the winning team for four consecutive victories in any team based game in public matches.
Kill a Rockstar or someone with this achievement in a public multiplayer match.
Complete "At Home with Dutch".
Complete "An Appointed Time".
Get 250 headshots in any game mode.
Kill 500 enemies with any rifle, repeater, or shotgun in any game mode.
Complete "The Gates of El Presidio".
Get a ringer in a game of Horseshoes.
Earn a Gold Medal Rank for a combat mission in Single Player.
Complete Fort Mercer and Nosalida Hideouts in Single Player.
Win over 2000 chips in a hand of Poker.
Complete "The Assault on Fort Mercer".
Complete 20 story missions without switching to a new horse at a hitching post.
Complete a game of Liar's Dice without losing a single die.
Capture a bounty alive.
Complete a task for a Stranger.
Score a headshot on any enemy using Expert targeting mode.
Complete "Exodus in America".
Complete all Advanced Co-Op missions.
Gold medal all Advanced Co-Op missions.
Achieve a kill chain of 10 or more in any Advanced Co-Op mission.
Gold medal all Co-Ops missions.
Complete all Co-Op missions.
Complete a Co-Op mission with just 2 people.
Complete a Co-Op mission without anyone dying.
Complete a Co-Op mission without dying.
Gold medal any Co-Op mission.
Complete a Co-Op mission.
During a Grand Prix, finish a race in first after placing last in the previous race.
Get first place in all races in any Grand Prix
Finish a single race without getting shot or killed, and without shooting a bullet
Attain over 50,000 posse points in a single Free Roam session
Attain over 9,001 points in a single Free Roam session
In a full Multiplayer Poker game, beat the table when blinds are at maximum
In a Multiplayer Poker game, win a hand on the last card when you were losing prior
In a Multiplayer Poker game, win a hand by forcing someone with a better hand to fold
In a Multiplayer Liar's Dice game, win with only one die left
Complete the Explosive Rifle Single Player Challenge
Get a triple kill while on the attacking team in Stronghold
While on defense, do not allow the attacking team to capture any of their objectives
Successfully complete either round of a Stronghold map without dying
In a full Multiplayer Liar's Dice game, win without losing a single die
In a single Multiplayer Liar's Dice game, successfully make a spot-on call
Make it to wave 15 in Undead Overrun Gametype in Multiplayer.
Fight off 8 unique players during your time on top during Land Grab in Multiplayer Free Roam.
Attain 100% Game Completion statistic in Undead Nightmare.
Find and break a unicorn.
Find and kill a chupacabra.
Attain Rank 5 in all Undead Nightmare Challenges.
Complete "On a Pale Horse".
Complete "Mother Superior Blues" Survivor Mission.
Have every territory saved at the same time during the Undead Nightmare.
Complete "Cure For Most of What Ails You" and "Get Back in that Hole, Partner" Survivor Missions.
Find and kill a sasquatch.
Complete "Curious Tales from Blackwater, USA" Survivor Mission.
Reach level 50 and pass into Legend.
Get 25 Dynamite kills with Pig Josh.
Come back from a 2-0 deficit and win a Hold Your Own game.
Get a kill greater than 35 yards with a Tomahawk.
Get 3 kills with knives or throwing knives in a single competitive match.
Kill 5 players via headshot in a single Shootout or Gang Shootout.
Complete all Tomahawk challenges in Single Player.
Kill 3 or more players in a standoff or showdown.
Get 25 Deadeye kills with Red.
Double capture 3 times in a single Gold Rush map.