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