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