Begin by dragging an archer to purchase an archer and place him somewhere on the grass. When you gain enough money you may purchase additional towers. Currently there is a max limit of 5 archers, 3 goblins, and 3 wizards. You can now upgrade the archers by clicking on them. Available upgrades are to speed and damage. With each wave/level you complete the monsters increase in hp. Tower position can make a huge difference. TIP: To succeed at this game you need to be quick and build new towers the moment you get enough money.
just buy an archer then hit space then upgrade speed and damage or dmg as suggested by ...wait who??? well whoever suggested it you know who you are 0_0
