GL Force

GL Force is a shooting game with 3D graphics, where the player controls a ship moving around an abstract playfield. There are several mines moving around the playfield, which can be shot to transform them into immobile bumpers that can in turn be destroyed as well. Colliding with a mine causes it to explode but does no harm to the player's ship. Also on the playfield are rolling spheres, which deplete the ship's shields when colliding, and hostile robots which occasionally shoot projectiles that take away one of the player's lives instantly if they connect. The spheres and the robots can be destroyed, but respawn soon after. Shooting any element on the playfield increases the player's score.