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