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