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