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