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