If you want to test your attentiveness, we suggest you try to complete all levels of the Jet Ski Fun Hidden puzzle game. In it in front of you will appear pictures on which people who are water-skiing will be depicted. You will have to click one of them and open it in front of you with a mouse click. Now you will need to carefully examine everything and find hidden images of stars. Having found such an object, click on it with the mouse. Thus, you select an object and get a certain amount of points for it.