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