游戏在一个舞台上进行。舞台的宽度为W格，天幕的高度为H格，游戏者占一格。开始时游戏者站在舞台的正中央，手里拿着一个托盘。下图为天幕的高度为4格时某一个时刻游戏者接馅饼的情景。-On a stage in the game. The width W cell stage, the canopy height H cells, accounted for a game grid. The beginning of the game who stood center stage, holding a tray. Below the canopy height of 4 cells at a time when the player received a pie scene.