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