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