Revolution

Revolution is an isometric 3D puzzle video game released by U.S. Gold in 1986 for the ZX Spectrum and Amstrad CPC. It was programmed by Costa Panayi and is a development of the earlier 3D games Highway Encounter and Alien Highway. Gameplay The player controls a bouncing ball on a series of superimposed levels, each consisting of an array of square tiles, on which are arranged a number of puzzles. Each puzzle consists of two black cubes that turn temporarily white when touched by the player's ball, before turning black again. To solve the puzzle, both cubes must touched in rapid succession so that they both turn white simultaneously.