Rainbow curved and located high above the Sun (or Moon) with its convex side pointing downwards (creating the impression of an "upside down rainbow"); the circumhorizontal arc runs much closer to the horizon, is more straight and located at a significant distance below the Sun (or Moon). Both arcs have their red side pointing towards the sun and their violet part away from it, meaning the circumzenithal arc is red on the bottom, while the circumhorizontal arc is red on top. The circumhorizontal arc is sometimes referred to by the misnomer "fire rainbow". In order to view it, the Sun or
Rainbow Walker screen, giving a pseudo 3D quality to the game. The rainbow consists of 8 arcs, each of which contains 16 squares. Hopping along an arc scrolls the rainbow and eventually wraps around to the starting square. Each level omits some parts of this grid to make it more challenging. At the start of each round the squares are gray, and moving onto them adds color. The goal is to color the entire rainbow. Hopping off the rainbow costs one life. Holding the button while moving jumps over a square. Other creatures attempt to change the squares back to gray or