The Water turret follows your mouse, point and hold the mouse pointer at the fire to shoot water. Buy straight up water, or water and money incomes with your money. My strategy is use the first 5 fires with just buying water, and then start buying wells and investments. The most expensive thing to buy is stronger water. The price goes up and up until finally reaching 100,000, buy that to win the game
Meant to kind of be a tycoon? I dunno, just popped into my head