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