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