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