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