Defeat Riptar

Control 5 enemies at once

Poison 150 enemies with your attacks

Reach level 20

Use a torch to unfreeze 4 buildings at once

Defeat Skar

Unlock all the heroes

Complete all Citadel upgrades.

Discover the dark secret by destroying the tower's heart

Defeat 20 Sand Warriors

Complete the fourth floor of the tower

Conquer all floors of the Shattered Tower

Craft a One Ring

Defeat Zurik

Kill 50 dragons

Kill 50 Urfsark

Eliminate 60 enemies on the third floor with the ice element

Kill 250 spiders

Destroy 40 buildings throughout your adventure

Defeat 20 Rat Men

Defeat Rafne

Complete the Cyber Nexus world