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