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