At a certain point you just have to spend money, at some point you die pretty much instantly from enemies it takes ages to kill. The gameplay gets old quick and the unique aiming aspect completely loses all charm it once had. It's just another lackluster cash grab these mobile game devs rub their greasy little Cheeto fingers all over, while slobbering all over the pennies they manipulate you into spending, before squeezing out every last drop of your being and licking their fingers clean.