Defend your Tower of the attack of monsters by shooting at them, without forgetting that you have to buy improvements to go faster or remove more life... Use the mouse to aim, and the numbers from 1 to 4 to select weapons (sometimes you have to buy them).
In this addictive strategy game your mission is to eliminate all the enemy warriors. Make click on the active enemy and select from the menu the action your wanna order. You can move your soldiers and attack or wait.