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