How to play my game: ------------------------------------------------------------------------ Press the green flag to play and then press the start button. You need to press the button at the corner of the screen to buy a turret. The free turret slots will flicker and you need to press into one of them and they can't change their spots so you have to decide carefully. The turrets will blast out bullets that damage zombies and to summon a wave of zombies, click the "start the invasion" button. If you kill a zombie, you get some money and you need money to build turrets. 1 turret's cost is 10$. If you lose, you will have a start again button.
