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