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