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