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