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