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