42 Software as a Service (SaaS) for interactive multimedia games, and virtual, augmented, and mixed reality games and programs featuring shooting and firearms use, operation and training; platform as a service (PAAS) featuring computer software platforms for designing and developing computer and video game programs and software; platform as a service (PAAS) featuring computer software platforms for use in software development, video game development, and the creation, development and operation of metaverse environments; platform as a service (PAAS) featuring computer software platforms for use in the creation, development, production, and operation of interactive game and virtual environments, virtual reality, augmented reality, mixed reality and extended reality experiences, 2D and 3D animations, simulations and visualizations, and real-time 3D sites; providing virtual computer systems and virtual computer environments through cloud computing; providing user authentication services using blockchain-based software technology for cryptocurrency transactions