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