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