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