Design and development of software in the field of mobile applications; Design for others in the field of computer software; Software engineering services; Video game development services; Video game programming development services; Video and computer game development services; Computer programming of video games; Consulting in the field of designing video games; Designing and developing computer game software and video game software for use with computers, video game program systems and computer networks; Designing and modifying computer programs and video games for others; Development of video and computer games; Providing information about designing video games