1. Click on the blue arrow on the top right to show the tower shop 2. Hover on each tower to check its price 3. Buy a tower by clicking that tower in shop 4. A shooting range will appear, place the tower by click it to the right place 5. a red box will occur to refuse the action when try to move tower over the track or another tower 6. Click on the blue button on the top left to start a new wave 7. Click on each tower to view their shoot radius, click on anywhere else on the background to unview the shooting range 8. Player health is showed on the middle top of the screen 9. When buying a tower accidentally, you can delete it by clicking the button left of the trash can Basic Tower: shoot 1 shot at a unit time Double Tower: shoot 2 shots at a unit time Laser Tower: shoot a laser which can penetrate all enemies
Thanks for warfame for providing such great tutorials about how to make this fantastic game! Also thanks for png Trees for providing many png images for free use.
