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