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