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