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