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