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