Nine Nines

Play randomly generated map 0 through 999,999,999 or try to beat 3 stars out of 20 maps on the campaign of this tower defense game! Controls are pretty simple, you click a highlighted slot where you want to put a tower in, select a tower by moving your mouse or press a number according to each tower´s, or right click to cancel. Select a built tower to upgrade it or sell it for half price. Right cl…