Instagirls Halloween Dress Up is a fun fashion game in which you have to help the Instagram celebrities, the Instagirls, piece together the perfect outfit for Halloween. To design the ultimate Halloween costume, the girls are enlisting the help of their Instagram followers. Gather up your shopping budget and head to the Halloween store to buy a number of dresses, shoes, shirts, skirts, and trousers. Mix and match the items you've bought and see what your followers think of your ensemble. If you earn a lot of likes, you'll receive a lot of money. Some outfits will do very well with your followers, while others will be a big flop. Do you have an eye for Halloween fashion and the things your followers like to see? Help the girls find the winning outfit to wear on Halloween!