Downloadable computer game software featuring action roll-playing where players have control over their virtual assets for the purpose of managing and trading virtual assets; downloadable computer game programs featuring action roll-playing where players have control over their virtual assets for the purpose of managing and trading virtual assets; computer game software downloadable from a global computer network featuring action roll-playing where players have control over their virtual assets for the purpose of managing and trading virtual assets; computer hardware and downloadable computer software programs for the integration of text, audio, graphics, still images and moving pictures into an interactive delivery for multimedia applications; downloadable computer software for purchasing virtual currency or virtual goods; downloadable computer software for using virtual currency to shop for virtual goods offered within a computer game; downloadable computer software for use in electronically issuing, curating, trading, storing, sending, receiving, validating, verifying, accepting, tracking, transferring, and transmitting virtual currency, and managing virtual currency payment and exchange transactions