The random-dot multigrams with the various disparity levels are generated for the proposed glasses-free randot stereotest. We generated random-dot multigrams with 14 different angular disparity levels (3000, 2000, 1000, 800, 600, 400, 250, 200, 140, 93, 70, 46, 23, and 0 arc sec). The levels with the small angular disparities are quantized because of the quantized subpixels. We generated four different target images (star, circle, triangle, and rectangle) for each disparity level. We also generated random-dot multigrams with two different dot sizes (4 and 8 pixels).