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