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