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