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