A guy named Ben goes to a remote area today to catch aliens who are terrorizing the locals. You in the game Ben 10 Alien Catcher will help him with this. In front of you on the screen, your hero's car will be visible, which will be located in a certain location. Aliens will appear around the car in various places in space. They will only be visible for a few seconds. You will have to quickly react to click on them with the mouse. This way you will catch these aliens. For each of them you will be given points in the game Ben 10 Alien Catcher.