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