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