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.
Make a Captain kill his bloodbrother.
Ride every type of beast and rare beast.
Kill a Captain while riding an Olog.
Send a Follower to kill another Follower in a pit fight.
Complete the Shadow Wars.
Resurrect a Follower Captain.
Win all Fight Pit missions.
Defeat the Witch-king and reclaim Minas Morgul.
Equip a full Legendary Gear set as Talion.
Unlock all player skills.
Complete all Eltariel quests.
Complete all Carnán quests.
Help a grunt become an Overlord.
Send a Destroyer on a Vendetta Mission.
Forge a top tier Gem.
Recruit an Orc after he's killed you three or more times.
Kill a drake while riding a graug.
Shame an Assassin until he becomes deranged.
Recover all Gondorian artifacts.
Uncover the final Shelob memory and reveal the Web of Fate.
Purify all the Haedir.
Complete all Brûz quests.
Complete all Gondor quests.
Defeat the Balrog.
Defeat Helm Hammerhand.
Issue a Death Threat, and then successfully kill the target.
Defeat Suladân.
Start a Conquest with all Warchiefs as spies.
Strike a Follower until he's had enough.
Open one of the Ithildin Doors.
Forge a higher-quality Gem by combining three Gems of the same quality.
Turn all of a Warchief's bodyguards (minimum 2) into spies, then confront him.
Complete an Online Vendetta.
Complete all Shadow of the Past missions in one region.
Equip 3 Siege Upgrades on an Assault Team.
Recruit a Follower of every Advanced Class.
Attract every kind of beast using bait.
Send a Follower to support another Follower in a Nemesis Mission.
Rescue a Follower who's been captured.
Use a Training Order to give a Follower a gang.
Complete a Vendetta Mission.
Conquer the Fortress of Núrnen.
Encounter the same Orc 3 times in nemesis missions without killing him.
Watch a Follower murder another Captain without helping him.
Destroy a Monument.
Disable an Outpost.
Complete Act I.
Unlock 3 Gem slots.
Meet an Enemy or a Follower who has cheated death.
Complete a challenge to upgrade a piece of gear.
Defeat a Warchief.
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.
Blind 100 Orcs.
Recruit your first follower as Eltariel.
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.
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.