Userjoy Technology is specialized in online game development, and has developed many quality and globally popular online games. In cooperation with international partners, Userjoy brings joys to gamers in North America, Europe, China, Japan, Korea, Vietnam, Thailand, Malaysia, Singapore and Indonesia. In 2007, USERJOY has started to extend its role to publisher in Taiwan, Japan and Hong Kong. In 2008, it challenged the cross-platform development and jointly introduced Angels Online for PS3 version with Q Entertainment, which is the first commercially-launched MMORPG in PS3. USERJOY has launched IPO in Taiwan Stock Market in April 2008, and plan to bring such various genres of games as casual games and web games to global audiences.