Abstract: A light projection assembly includes a laser, particularly a diode laser, positioned and mounted for projecting a laser beam onto a surface of a game arena, and a trigger pivotally connected to a housing for mounting the laser. The trigger is repeatedly and rapidly moved up and down to oscillate the laser in approximately a five degree arc to cause the laser beam to produce the illusion of a continuous animated line on the game arena surface. Mirrors can be positioned on the arena surface to reflect the light emitting from the laser to create a plurality of continuous visible lines of light on the arena surface. A variety of entertaining games can be played in conjunction with the invention.