1.選學院 2.用方向鍵控制搜捕手抓金探子和閃避搏格 3.底下的按鈕可以顯示金探子的軌跡 4.抓=抓金探子的次數 打=被搏格打的次數 1. Choose your house 2. Use the arrow keys to control the Seeker of the Snitch and the dodge Bludger 3. The button below shows the trail of the Snitch 4. catch = The number of times to catch Snitch hit = the number of Bludger hit