Hi Zenya
The idea of this game is to get views on your items, you have to view the whole 24 items on the page of the person who listed above you, example I will click on your shop above - ZenHappyBaby and view every item by opening it into a separate window. The easiest way is to hold ctrl key down and click with left mouse button.
When I am finished I will type done and the next person that posts will do the same for my shop and so on.
This way everyone gets a boost in shop views which etsy loves as it makes your shop more popular and boosts you in the search results, personally I think it's more important that having a lot more hearts than views.
Your shop is gorgeous by the way :)