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