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