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