GTA: Wild Wasteland
The future is not as bright as most people hope it to be since it has become a wasteland wherein lots of mutants live. Fortunately, there are still people left, but they are under attack by the mutants. They call in you to help them get rid of the mutants. The game is played with a mouse. The idea here is to defeat the mutants. You don't need to click the mouse to fire since clicking the mouse would activate the special you have. Try not to use the special in the early fight since you are going to need that to defeat the boss.