Here is the full list of all 27 Highlands achievements.
Complete the game on the Casual or Normal difficulty level.
Complete the game on the Challenging difficulty level.
Raise all the heirs of Arislaan to level 10.
Deal 150 damage or more in a single strike.
Raise a character's Combat Points to 75 in battle.
Craft 100 items.
Kill 750 enemies.
Execute Ivar Demeryon in Bridgetown.
Craft 50 items.
Survive an attack that deals 20 or more damage with only 1 Combat Point left.
Prevent the Warlords from leaving the Elevator sector in Chapter 3.
End a battle with a Double Strike.
Kill 300 enemies.
Complete Chapter 2 and leave no enemy alive.
Attack an enemy with a Molotov Cocktail.
Craft 10 items.
Craft your first item.
Activate all three types of resources.
Complete the prologue.
Complete the game on the Brutal difficulty level.
Complete Chapter 1 without recruiting any character in a tavern.
Rescue Sophia and her mechanics in 15 turns or less in Chapter 4, then complete the main objective.
Protect the heirs of Arislaan from damage during battle in Chapter 5.
Complete Chapter 6 without using Eldrich, Grigori, or Meregan in battle.
Capture all four factories on the same turn in Chapter 7.
Win a battle against an enemy that has as many Combat Points as you.
Kill 1500 enemies.