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