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