Enemies are once again trying to steal your gems! Use Orc, Demon, and Undead towers to fight them off and upgrade each of their skill trees as you progress through the game. Choose to focus on one tower type or spread your upgrades across all three.
Mouse + Left Click - interact with the game
1,2,3 - tower hot keys
Q,W,E - skill hot keys
Space Bar - speed up
Enter - new wave