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