Crosscube is a cube twisty puzzle. It has the same number of slices as the Rubik's Cube, but with another, non-cubic symmetry. After just one twist the cube form disappears, giving another form instead. The goal is to return the puzzle to its original cubic form. The nearer to the goal, the more complete is the orchestration of musical accompaniment. The difficulty of the puzzle grows very quickly with the game levels until the point, where it is impossible to solve it without special operations. But the game has less difficult tasks too: you may search for interesting symmetrical or unsymmetrical patterns or forms. In the Extra version there are collections of small problems that are to solve with the provided macros, and a macro language that is a helpful tool to manage collections of macros.