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