Thread:SecondOpinion/@comment-5688420-20180221090511/@comment-5688420-20180224111853

Because instead of just using touch control to simulate a lightgun (like other rail shooters for android like Grand Shooter and Mad Bullets), Overkill instead used a moving reticule that is controllled by moving a joystick on the screen. You cqn imaging the pain of moving said reticule while an onslaught of zombies are onscreen.