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.
Complete the Shadow Wars.
Kill a Captain while riding an Olog.
Kill a drake while riding a graug.
Recruit an Orc after he's killed you three or more times.
Make a Captain kill his bloodbrother.
Send a Destroyer on a Vendetta Mission.
Ride every type of beast and rare beast.
Strike a Follower until he's had enough.
Win all Fight Pit missions.
Resurrect a Follower Captain.
Help a grunt become an Overlord.
Shame an Assassin until he becomes deranged.
Send a Follower to kill another Follower in a pit fight.
Rescue a Follower who's been captured.
Complete an Online Vendetta.
Complete a Vendetta Mission.
Turn all of a Warchief's bodyguards (minimum 2) into spies, then confront him.
Issue a Death Threat, and then successfully kill the target.
Defeat the Witch-king and reclaim Minas Morgul.
Equip a full Legendary Gear set as Talion.
Unlock all player skills.
Complete all Eltariel quests.
Complete all Carnán quests.
Complete all Brûz quests.
Defeat Helm Hammerhand.
Defeat Suladân.
Equip 3 Siege Upgrades on an Assault Team.
Recover all Gondorian artifacts.
Uncover the final Shelob memory and reveal the Web of Fate.
Defeat the Balrog.
Complete all Gondor quests.
Attract every kind of beast using bait.
Purify all the Haedir.
Forge a top tier Gem.
Complete all Shadow of the Past missions in one region.
Recruit a Follower of every Advanced Class.
Send a Follower to support another Follower in a Nemesis Mission.
Conquer the Fortress of Núrnen.
Start a Conquest with all Warchiefs as spies.
Encounter the same Orc 3 times in nemesis missions without killing him.
Watch a Follower murder another Captain without helping him.
Use a Training Order to give a Follower a gang.
Disable an Outpost.
Destroy a Monument.
Complete Act I.
Unlock 3 Gem slots.
Meet an Enemy or a Follower who has cheated death.
Defeat a Warchief.
Forge a higher-quality Gem by combining three Gems of the same quality.
Complete a challenge to upgrade a piece of gear.
Open one of the Ithildin Doors.
Complete an Online Conquest with an Eltariel skin.
Witness the end of Eltariel’s path.
Defeat the Rogue Nazgûl.
Use Light Trap against 20 Orcs.
Defeat the Lawless.
Settle the Fixer’s score with the overlord of Núrn.
Deny Sauron’s control of Seregost forever.
Defend Cirith Ungol from a new threat.
Blind 100 Orcs.
Recruit your first follower as Eltariel.
Conquer the Fortress of Shindrâm as Talion.
Conquer the Fortress of Shindrâm as Baranor.
Complete the Desolation of Mordor with a Gold Rating.
Kill at least one enemy with each ammo type while gliding as Baranor.
Defend the Oasis.
Save Serka.
Leave your mark on the Overlord of Lithlad.
Change the landscape of Lithlad.
Collect all Númenórean artifacts and bring them to Torvin.
Achieve a Gold Rating on all Shadow of the Past missions in Lithlad.