3D游戏是使用空间立体计算技术实现操作的游戏。从编程实现角度来说游戏基础模型（游戏的人物，场景，基础地形）是使用三维立体模型实现的，游戏的人物角色控制是使用空间立体编程算法实现的，那么就把这种游戏称作3D游戏-The 3D game is a game of three-dimensional calculation of the use of space technology to achieve operating. Game based model (the game' s characters, scenes, the basis of terrain) from the programming point of view is achieved using three-dimensional model, the game character control is achieved by using three-dimensional space programming algorithm, then put this game called 3D game