说明：  作为毕业设计创建的游戏。游戏的目标是一个接一个地指向八个图像，在时间结束之前（90秒），图像的名称会显示在屏幕上。指向图像涉及指向相机，使其在游戏屏幕的中心持续3秒钟。相机由头部运动控制。
(A game created as a graduation project. The goal of the game is to point to eight images one by one, the name of which is displayed on the screen before time runs out (90 seconds). Pointing an image involves pointing the camera so that it is in the center of the game screen continuously for 3 seconds. The camera is controlled by head movements.)