Skyboxes are used in 3D games. They are usually made of images plastered to the inside of a cube that is larger than the game area, with the player at the cente

Skyboxes are used in 3D games. They are usually made of images plastered to the inside of a cube that is larger than the game area, with the player at the center. It makes the game area appear larger than it really is, because clouds, mountains and buildings appear far away.