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