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