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