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