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.
Forge a top tier Gem.
Reach the rank of Captain in Online Conquest.
Recruit an Orc after he's killed you three or more times.
Make a Captain kill his bloodbrother.
Help a grunt become an Overlord.
Ride every type of beast and rare beast.
Complete the Shadow Wars.
Send a Destroyer on a Vendetta Mission.
Rescue a Follower who's been captured.
Resurrect a Follower Captain.
Win all Fight Pit missions.
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.
Recover all Gondorian artifacts.
Complete all Brûz quests.
Defeat Helm Hammerhand.
Start a Conquest with all Warchiefs as spies.
Equip 3 Siege Upgrades on an Assault Team.
Recruit a Follower of every Advanced Class.
Defeat the Balrog.
Complete all Shadow of the Past missions in one region.
Uncover the final Shelob memory and reveal the Web of Fate.
Kill a drake while riding a graug.
Purify all the Haedir.
Complete all Gondor quests.
Defeat Suladân.
Turn all of a Warchief's bodyguards (minimum 2) into spies, then confront him.
Send a Follower to kill another Follower in a pit fight.
Strike a Follower until he's had enough.
Send a Follower to support another Follower in a Nemesis Mission.
Conquer the Fortress of Núrnen.
Shame an Assassin until he becomes deranged.
Watch a Follower murder another Captain without helping him.
Kill a Captain while riding an Olog.
Encounter the same Orc 3 times in nemesis missions without killing him.
Attract every kind of beast using bait.
Issue a Death Threat, and then successfully kill the target.
Use a Training Order to give a Follower a gang.
Complete Act I.
Complete a Vendetta Mission.
Defeat a Warchief.
Unlock 3 Gem slots.
Complete an Online Vendetta.
Disable an Outpost.
Destroy a Monument.
Open one of the Ithildin Doors.
Forge a higher-quality Gem by combining three Gems of the same quality.
Complete a challenge to upgrade a piece of gear.
Meet an Enemy or a Follower who has cheated death.
Witness the end of Eltariel’s path.
Defeat the Rogue Nazgûl.
Use Light Trap against 20 Orcs.
Defeat the Lawless.
Settle the Fixer’s score with the overlord of Núrn.
Deny Sauron’s control of Seregost forever.
Blind 100 Orcs.
Defend Cirith Ungol from a new threat.
Recruit your first follower as Eltariel.
Complete an Online Conquest with an Eltariel skin.
Complete the Desolation of Mordor with a Gold Rating.
Kill at least one enemy with each ammo type while gliding as Baranor.
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.
Achieve a Gold Rating on all Shadow of the Past missions in Lithlad.
Conquer the Fortress of Shindrâm as Talion.
Change the landscape of Lithlad.