1.First, the screen will appear 3 socks. Once you move a sock, the other three socks will be added at random.There are total five different socks. Five same balls at least in a line will disappear and get scores and gifts attaching in the socks. And when the socks disappeared, it would not add new ones. 2.The path that Moving a sock will be prevented when the others block it and have no paths. 3.The key to pass the mission is collect the gifts in the socks. Only collect all the gifts the mission needed, you will win, Tips: if you want to get a high-star rank, you should finish the game as soon as possible. In addition,you can buy props in the shop to help you. And when you gain all-star rank, you can explor the hidden rounds, try your best.