Chain Chronicle is a tower defense role-playing game developed and published by Sega for iOS, Android, and PlayStation Vita. It was released in Japan on July 26, 2013, for iOS, August 1, 2013, for Android and on July 16, 2014, for the PlayStation Vita. The game is licensed in Asia by SNDA released in China, MobiMon for both Taiwan and Macau, Actoz Soft for South Korea and Gumi Asia for both Southeast Asia and North America, however the game was closed down in North America and Southeast Asia on February 29, 2016.