Project X Zone 2: Brave New World is a role-playing game developed by Monolith Soft and released on Nintendo 3DS.

Project X Zone is a strategy role-playing game that is co-developed by Banpresto and Monolith Soft, and published by Namco Bandai Games, for the Nintendo 3DS handheld system. It was released in Japan on October 11, 2012, and is set to be released in North America on June 25, 2013 and in Europe on July 5, 2013.

.hack//Link is a role-playing game developed by CyberConnect2 and released on PlayStation Portable.

.hack//fragment is a role-playing game developed by CyberConnect2 / ArtDink and released on Microsoft Windows.

.hack//Mutation is a role-playing game developed by CyberConnect2 and released on PlayStation 2.

.hack//Infection is a role-playing game developed by CyberConnect2 and released on PlayStation 2.