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