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