is a Japanese visual novel developed and published by 5pb.. The game was released on the PlayStation 3 and Xbox 360 video game consoles on June 28, 2012, with a PlayStation Vita port to be released in 2014. It is the third game in 5pb.'s Science Adventure series following Chaos;Head and Steins;Gate and is described as an "Augmented Science Adventure". Six manga have been produced, and an anime adaptation by Production I.G aired in Fuji TV's Noitamina slot between October 2012 and March 2013. The anime has been licensed by Funimation in North America.