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