Steins;Gate: Linear Bounded Phenogram is a visual novel video game developed and published by 5pb. for PlayStation 3, Xbox 360, and PlayStation Vita in 2013, and later ported to iOS, Nintendo Switch, PlayStation 4, and Microsoft Windows; the PlayStation 4 and Windows versions were released internationally by Spike Chunsoft in 2019. The game is part of the Science Adventure series, and a spin-off from the 2009 game Steins;Gate. It consists of ten side stories set in different realities, and follow different Steins;Gate characters. Unlike previous entries in the Steins;Gate series, the game is nearly devoid of interactive narrative.