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