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