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