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