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