Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Anything for my princess!	Fully upgrade the citadel.
First time here?	Pass tutorial.
I hate geometry so much!	Beat the Cube.
Many men, many corpses.	Play PvP.
My tower is bigger than yours.	Beat the Tower.
No, this is not a stack of coins!	Beat the Blacksmith.
Patience and a little dust.	Complete all missions.
Prepare Uranus!	Fully upgrade tower.
Till death tear us apart!	Defeat all bosses.
We need to go deeper!	Fully upgrade mine.
We'll build a new one!	Beat the Pyramid.
Where did so many skeletons come from in this grave?	Fully upgrade crypt.
You are tearing me apart Deathy!	Beat the king.