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