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