Press the keys:Add Mana.
Note: Usually, you should click on the game first to make the keyboard buttons work.
GemCraft: Chasing Shadows hacked and unblocked by RedAssedBaboon.com.
Gemcraft is a series of uniqe TD games were you don't build specific towers, instead you craft gems with different propoerties and you can mix those gems to combine their powers. This gives you nearly unlimted possibilities how to play the game.