The game may be set in a "happy" world line
MAGES., the developers behind the Science Adventure series of visual novels with include Steins;Gate, announced on a live stream tonight that a new game in the "Steins series" is in development. The visual novel will be a kind of sequel to Steins;Gate, in the same vein as what ChäoS;Child is to ChäoS;HEAd.
During the live-stream, MAGES, head Chiyomaru Shikura, who runs the studio Chiyomaru Studio which handles the rights to the Science Adventure series, discussed that the world line Steins;??? may be set in will be a "happy" one and that the game was first known internally as Steins;God until Shikura decided against it.
It was also teased that the Steins;Gate Hollywood TV adaptation, which was announced in January, is coming along and they're currently setting the stage for it.
Source: MAGES. live stream
Daryl Harding is a Japan Correspondent for Crunchyroll News. He also runs a YouTube channel about Japan stuff called TheDoctorDazza, tweets at @DoctorDazza, and posts photos of his travels on Instagram.