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