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