Providing educational assessment services; Educational services, namely, developing curriculum for educators; Educational services, namely, providing on-line courses, curriculum and simulation to students or players in the field of general and specified education at all levels of instruction; Providing browser-based educational online games, browser-based earning mechanism of educational video games, browser-based earning mechanism of educational cryptocurrency games, browser-based educational services, browser-based educational software, and browser-based simulation; Earning mechanism for cryptocurrency online video games; Earning mechanism for browser-based educational online games, training, or simulation; Earning mechanism for 3-dimensional, virtual, and augmented reality platforms and environments; Earning mechanism for Metaverse platforms; Educational software; Computer game software; Downloadable computer game software via a global computer network and wireless devices; Educational software featuring instruction, interaction, modular learning, assessment and testing, and analytical thinking; Electronic game software; Game software; Interactive game software; Video game software; Providing educational games, services, and software on a Web 2.0 website and application and decentralized applications or DApps; Providing an online simulation of operating a retail store for business education; Providing an online simulation of operating a retail store for business education, further providing in-game rewards for game accomplishments