Qube is an addictive action puzzle with a twist. The object of Qube is to keep a well clear of "qubes" by arranging falling pieces to form solid rows. Some pieces contain qubes that are not solid. These partially solid qubes, "partials," must be combined with other partials to form solid qubes. Partials will move through other partials but not solids. A row can not be removed if it has one or more partials. Qube requires strategy, patience, and of course quick fingers. It is the perfect piece of anti-productivity software. Suitable for the whole family, even Grandpa. Requires PPC, Mac OS 8.6 iwth CarbonLib or Mac OS X.