Full list of all 74 Middle-earth: Shadow of Mordor achievements. It takes around 40-50 hours to unlock all of the achievements in the base game on Windows.
The base game contains 51 achievements, and there are 2 DLC packs containing 23 achievements.
Complete a Vendetta Mission.
Issue a Death Threat, and then successfully kill the target.
Kill The Black Hand.
Kill The Tower.
Brand all 5 Warchiefs.
Save Lithariel's life.
Start a Riot by commanding a Warchief to attack another Warchief.
Complete a Bow Mission and begin growing the legend of Azkâr.
Kill the Great White Graug.
Lift Lady Marwen's curse.
Brand a Captain while in combat.
Kill all 5 Warchiefs before any uruk take their place.
Capitalize on a Warchief's Fear.
Complete a Dagger Mission and begin growing the legend of Acharn.
Kill The Hammer.
Destroy the Monument Gate and topple the statue of Sauron.
Witness the creation of The Rings of Power.
Unlock 3 Sword Rune slots.
Successfully complete 4 Hunting Challenges.
Eliminate the bodyguards of two Warchiefs, then draw them out and kill them.
Attract caragors with bait 5 times.
Get Ratbag promoted to Warchief.
Unlock 2 Bow Rune slots.
Use the Detonate ability to burn 50 uruks.
Complete an Outcast Rescue Mission.
Free 5 caragors from cages.
Make 20 uruks flee by dropping Morgai Fly nests.
Discover some of the Wraith's past.
Successfully complete a Survivalist Challenge.
Make an uruk yours.
Collect 25% of the Artifacts.
Collect 50% of the Ithildin.
Brand 5 Bodyguards of a Warchief, turning them against him in combat.
Complete all Azkâr Legend Missions.
Complete all Acharn Legend Missions.
Use Strike From Above while at least 60 feet above your target.
Poison a Captain at his own Feast.
Activate all Forge Towers.
Liberate 30 slaves in 180 seconds while riding a caragor.
Collect 100% of the Ithildin.
Complete all Survivalist Challenges.
Complete all Hunting Challenges.
Complete all Outcast Rescue Missions.
Collect 100% of the Artifacts and listen to their memories.
Help a Captain survive a Recruitment Power Struggle, and then kill him and all his new recruits.
Complete all Urfael Legend Missions.
Complete a Sword Mission and begin growing the legend of Urfael.
After an uruk kills you to become a Captain, help him become a Warchief, then kill him.
Perform an Execution on a flaming Berserker.
Unlock 4 Dagger Rune slots.
Acquire a level 25 Rune.
Defeat all the Beastmaster Warchiefs.
Use a Wretched Graug's Projectile Vomit on an Uruk Captain or Warchief.
Have a dominated Caragath, Wretched Graug and Spitter Ghûl simultaneously.
Bait 10 Ghûl mounds.
Have 20 Branded Ghûls at one time.
Complete 25 Caragath Stealth Kills.
Kill a Caragath with an Execution.
Begin a new hunt with Torvin.
Kill a Graug by dispatching your Ghûls on him.
Activate the Blazing Steed.
Eat a captain with a Wretched Graug.
Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.
Complete all objectives in the Test of the Wild.
The One Ring has returned to it's Maker.
Brand 20 Uruks in 60 seconds.
Build all the Forge Towers in Udun.
Wraith Flash Dominate 50 Uruks.
Shadow Brand 20 Uruks.
Challenge the Dark Lord in Mordor.
Maximize the power of the Ring by completing all of the One Ring missions.
Stealth Brand a Captain.
Get a Level 30 Rune in Test of the Ring.
Complete all objectives in the Test of The Ring.