DescriptionWe define a cube line to be a geodesic traveling over the surface of the cube; that is---we take a straight line traveling on one of the faces of a cube, and when it hits an edge it continues on to the next face so that if the two faces were unfolded to be coplanar, the two line segments on either face would connect to form a straight line. The principal question we look to answer is: does this cube line uniformly distribute over the surface of the cube. Here, we define uniformly distributed as, for any Jordan measurable test set, the proportion of the cube line which lies in the test set approaches the relative size of the test set as the length of the cube line approaches infinity. This problem was derived as an extension to the classical problems of uniform distribution of a torus line over a unit square and uniform distribution of billiard paths over a unit square. The arguments in this problem, however, are quite different from these previous problems, and take ideas from many fields, including erogidc theory, number theory, geometry and combinatorics.