42 Design and development of computer software for use in development, design, creation, publishing, and payment systems for video games and computer games; Design and development of computer software for enabling acceptance of purchases from within mobile apps and software that perform other non-purchasing functions; Providing online non-downloadable computer software platforms for use in development, design, creation, publishing, and payment systems for video games and computer games; Providing temporary use of on-line non-downloadable software and applications for use in development, design, creation, publishing, and payment systems for video games and computer games; Providing temporary use of on-line non-downloadable software development tools for use in developing, launching, and scaling video games and computer games; Providing temporary use of on-line non-downloadable software for managing, trading, storing, sending, receiving, validating, verifying, issuing, accepting, tracking, transferring, and transmitting payments, including credit cards, virtual currency, and cryptocurrency; Software as a service (SAAS) services featuring software for use in development, design, creation, publishing, and payment systems for video games and computer games; Software as a service (SAAS) services featuring software for game developers to create, offer, and operate video game related platform features, functionalities, and services for use in the field of video games and computer games; Software design and development; Software development consulting in the field of video games and computer games