Defend The Base (Alexsander Game Dev)

Defend your base using attack turrets, each with a different energy cost, and with different damage and firing time, so be careful with your choice. The enemies change as the waves advance. When you remove a turret you only recover 1 energy point. Use the mouse to play, click on the yellow squares to place a turret or remove, buttons 1, 2, 3, 4 select the turret to be placed, have fun.