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