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