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