Abstract: A night effects simulator to permit night firing under simulated battlefield conditions. A group of targets are first at least momentarily illuminated for observance by the trainees. A second illuminating means is provided for illuminating said target responsive to said target hit, with the second illuminating means displaying on said target a light visually distinguishable from the light provided by said first illuminating means. A third illuminating means simulates return fire from the target, and displays on the target a light visually distinguishable from the light provided by the first and second illuminating means. The light for first illuminating the target may be blue and may be such as to silhouette the target to simulate moonlight conditions. The light for displaying a target hit may be white, and the light for simulating return fire may be red. Control means may be provided for sequencing the lights as desired.