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