Here is the full list of all 35 Hard West Ultimate Edition achievements worth 1,000 gamerscore.
Establish Warren's new world order.
Complete "Graveyard Shift" without anyone being hungry at any time.
Complete "Graveyard Shift".
Complete any tactical mission without firing a shot.
Complete "As Good as Dead".
Kill an enemy in the very first action in a tactical encounter.
Complete "Hard Times".
Complete "Method in Madness".
Complete "In Gold We Trust".
Complete "In Gold We Trust" with no more than 50 peons dead.
Kill 10 enemies with blind shots (no line of sight)
Complete "Law & Order".
Fully develop two technological domains during "Method in Madness".
Assemble the Five of a Kind hand.
Complete "A Matter of Time".
Complete "Law & Order" having committed at most 2 massacres.
Use at least 30 different characters during tactical encounters throughout the game.
Restore order in the Weird West
Complete all Scenarios.
Kill an enemy with a bullet ricocheting off at least 3 different objects.
Kill a demon while your character is in demon form.
Complete 'Scars of Freedom'.
Complete the train assault with just Libertee and Phineas in your posse.
Complete any tactical encounter firing sure shots (100% Chance to Hit) exclusively.
Collect at least 75 Ether from enemies fallen in one combat encounter.
Complete a single Scenario on Hard difficulty, with both Ironman and Injuries enabled.
Complete the Aspirton Bank Robbery in "As Good as Dead" before demons arrive.
Win a liver in a game of dice.
Use Equalization in the first combat turn,then complete the mission without raising your characters.
Complete any of the Golem hands on a character and complete at least one combat with that character.
Complete any tactical encounter without firing weapons other than the Rusty Peashooter.
Unlock all Trinkets in the game.
Kill Joaquim Perez with the Cañón Calavera.
Complete Scenarios on Hard, every Scenario with Injuries and every Scenario with Ironman enabled.
Use 25 different usable items at least once.