Entertainment services, namely, providing temporary use of non-downloadable interactive games; Entertainment services, namely, providing temporary use of non-downloadable video games; Gaming services in the nature of conducting online computer game tournaments; Online gaming services in the nature of computer game tournaments; Organization of electronic game competitions; Providing entertainment information about video game tournaments and competitions via a website; Providing entertainment information in the field of video games via a website; Providing online computer games; Providing online computer games featuring virtual worlds in which users can interact for entertainment purposes; Virtual reality game services provided on-line from a computer network; Electronic games services provided by means of the internet; Entertainment services, namely, providing on-line computer games; Entertainment services, namely, conducting alternate reality games via the internet; Entertainment services, namely, conducting live-action alternate reality games; Entertainment services, namely, providing online video games; Entertainment services, namely, providing temporary use of non-downloadable computer games; Production of video and computer game software; Providing a computer game for use network-wide by network users