Your mission in this awesome tower defense game is to build towers and defend your farm against waves of enemies. Use elements to enhance your towers. Different element combinations produce different effects. Use WASD KEYS to move around the map or simply move YOUR MOUSE to the edge of the map to scroll. Use YOUR MOUSE to build towers (caled "Gomphus"). You can press SPACEBAR to cancel placement. You can also upgrade your Gomphus by clicking on it and then selecting Level Up.