Here is the full list of all 32 Dungeon Warfare 2 achievements.
Hex a Harbinger of Plague Spawn
Complete all Mission Objectives in the game
Clear all stages
Clear 20 Ethereal Maps
Kill 100,000 Enemies
Defeat the Twin Shieldmasters
Kill the Dr.Balanced
Clear any Labyrinth 10 times
Defeat the Archmage
Defeat the Harbinger of Plague
Kill the Mysterious Challenger
Transmute nine Unique Items
Reach 500% Damage Bonus with Dart Trap using Soulsteal Trait
Start a Battle with at least 100 Life Penalty from Runes
Create a Rare Rune with Transmute
Have Arcstone Lightning jump 50 times
Clear a Map with at least 10x XP Multiplier
Earn 5000 Gold with Looting Skill
Deal 1,000,000 Damage
Kill 50 enemies with Portal Guardian
Unlock a new Map by clearing an Ethereal Map
Put at least one Skill Point in every single Skills
Clear a Map with nine Unidentified Runes
Unlock all Traps
Obtain 10 Unique Items
Use an Ethereal Map
Obtain a Unique Map
Destroy a Tomb
Obtain a Unique Item
Obtain a Unique Rune
Rush at least five waves consecutively
Kill a unit by placing a Barricade over it