Sister Princess Trick Or Treat is an online HTML5 game presented by yiv.com, it's playable in browsers such as safari and chrome. You can play the game on smartphone and tablet (iPhone, iPad, Samsung, Android devices and Windows Phone). Halloween is coming soon. This is a very important holiday, especially for people from the West. At the same time, it is Anna's favorite holiday, so she wants to hold a fancy dress party. Please find Elsa with Anna and discuss how to organize this time. get together. Your task is to make a pumpkin lantern with two girls and prepare the most beautiful party dresses for them! It is worth noting that in Halloween, their makeup must be in line with the theme of Halloween, so Anna prepared zombie makeup for her sister. They hope that they will not be found out of their true identities, and come and help the two princesses realize their Halloween wishes. 95.68% of 177 players like the mobile game.