Steins;Gate (シュタインズ・ゲート, Shutainzu Gēto) is a Japanese visual novel developed by 5pb. and Nitroplus and released for the Xbox 360 on October 15, 2009. It is the second game in 5pb. and Nitroplus' Science Adventure series following Chaos;Head and was succeeded by Robotics;Notes. The game was ported to Windows on August 26, 2010, PlayStation Portable on June 23, 2011, iOS on August 25, 2011, PlayStation 3 on May 24, 2012, PlayStation Vita on March 14, 2013, and Android on June 27, 2013.