Game Slice Fortress Defense 3 online

You bear defense of the fortress. You have a minimum amount of money for hiring its pore fighter. It must be put in the right place, so that he could earn more money to buy new fighters. Money awarded for destroying enemies. Each unit has its own type of attack, to which the enemies can be immune, or instability. Your castle has altitude form, so the lower floors should be placed fighters with short-range and long range from as high as possible. The game memorable twenty levels, each of them is a big battle.