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