Full list of all 72 Middle-earth: Shadow of War achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 52 achievements, and there are 2 DLC packs containing 20 achievements.
Make a Captain kill his bloodbrother.
Rescue a Follower who's been captured.
Send a Destroyer on a Vendetta Mission.
Recruit an Orc after he's killed you three or more times.
Shame an Assassin until he becomes deranged.
Kill a drake while riding a graug.
Ride every type of beast and rare beast.
Send a Follower to kill another Follower in a pit fight.
Kill a Captain while riding an Olog.
Strike a Follower until he's had enough.
Complete the Shadow Wars.
Resurrect a Follower Captain.
Complete all Shadow of the Past missions in one region.
Win all Fight Pit missions.
Defeat the Witch-king and reclaim Minas Morgul.
Unlock all player skills.
Complete all Eltariel quests.
Reach the rank of Captain in Online Conquest.
Complete all Carnán quests.
Issue a Death Threat, and then successfully kill the target.
Send a Follower to support another Follower in a Nemesis Mission.
Uncover the final Shelob memory and reveal the Web of Fate.
Complete all Brûz quests.
Recover all Gondorian artifacts.
Defeat Helm Hammerhand.
Turn all of a Warchief's bodyguards (minimum 2) into spies, then confront him.
Defeat the Balrog.
Purify all the Haedir.
Complete all Gondor quests.
Defeat Suladân.
Forge a top tier Gem.
Recruit a Follower of every Advanced Class.
Complete a challenge to upgrade a piece of gear.
Help a grunt become an Overlord.
Conquer the Fortress of Núrnen.
Start a Conquest with all Warchiefs as spies.
Encounter the same Orc 3 times in nemesis missions without killing him.
Equip 3 Siege Upgrades on an Assault Team.
Complete a Vendetta Mission.
Use a Training Order to give a Follower a gang.
Watch a Follower murder another Captain without helping him.
Unlock 3 Gem slots.
Equip a full Legendary Gear set as Talion.
Attract every kind of beast using bait.
Complete Act I.
Forge a higher-quality Gem by combining three Gems of the same quality.
Disable an Outpost.
Destroy a Monument.
Defeat a Warchief.
Complete an Online Vendetta.
Meet an Enemy or a Follower who has cheated death.
Open one of the Ithildin Doors.
Use Light Trap against 20 Orcs.
Witness the end of Eltariel’s path.
Defeat the Rogue Nazgûl.
Defeat the Lawless.
Settle the Fixer’s score with the overlord of Núrn.
Deny Sauron’s control of Seregost forever.
Defend Cirith Ungol from a new threat.
Blind 100 Orcs.
Recruit your first follower as Eltariel.
Complete an Online Conquest with an Eltariel skin.
Achieve a Gold Rating on all Shadow of the Past missions in Lithlad.
Conquer the Fortress of Shindrâm as Baranor.
Complete the Desolation of Mordor with a Gold Rating.
Collect all Númenórean artifacts and bring them to Torvin.
Kill at least one enemy with each ammo type while gliding as Baranor.
Defend the Oasis.
Save Serka.
Leave your mark on the Overlord of Lithlad.
Change the landscape of Lithlad.
Conquer the Fortress of Shindrâm as Talion.