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