Here is the full list of all 53 Weird West achievements.
Kick someone off of a rooftop or cliff
Bring all the Journey Heroes back to the Broken Steppe Temple alive
Save the world
Spare Essex Mast at the end of the Oneirist Journey
Complete the Oneirist Journey
Dig up 10 mound caches
Complete a quest given by a Ghost
Steal $10,000 worth of goods in a single playthrough
Locate every Temple of the Ancients
Return the Heathen’s Box unopened
Collect a bounty for turning in either Leila, Shelby Cross or Galen Weeks
Save both innocents in The Strangeness
Beat the Heathen at her Slap Game
Complete the Werewolf Journey
Turn a Bounty Hunter into a Werewolf
Read Sybil’s journal
Aid Essex Mast on his quest
Kick a flying Vulture
Kill 3 enemies in less than 5 seconds in Wolf form
Complete the Protector Journey
Start a fight against a bear while drunk… and win
Turn a Tornado into an Elemental Tornado
Serve time in jail
Break into a building through the chimney
Retrieve the fallen Sheriff’s star from the ruins of Boulder Creek mine
Collect the bounty on a Pigman or Ravenous
Turn one of your arrows into an elemental arrow
Complete the Pigman Journey
Turn Ruth into a Pigwoman
Catch 2 or more enemies in Chain Lightning
Kill Maximo and free the Lantern room’s workers
Turn a settlement into a ghost town
Recruit a previous Journey Hero to your posse
Take down Shelby Cross in Copper Mountain Quarry
Read 50 books
Complete the Bounty Hunter Journey
Get your spouse out of the quarry without ever alerting Shelby Cross
Roast a live chicken
Complete 10 side quests
Use a Nimp Relic to gain an ability for the first time
Recruit a full posse
Knock someone out by dropping onto them from above
Kill your first monstrous enemy
Turn in your first bounty from the board
Recruit your first follower
Use a Golden Ace of Spades to gain a perk for the first time
Dig up your Bounty Hunter cache and suit up
End the world
Become a Wiindigo
Return Glenn Mills’s rifle to Maryann
Rescue the missing Werewolf
Beat Pigman Joe at a Poker Game
Collect all 3 of Pigman Joe’s Tour du Weird West souvenir snow globes