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