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