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