The official Science Adventure Twitter account is teasing a new Steins;Gate project reveal for the 17th of March 2021. Science Adventure is the umbrella brand that Mages use for their Anonymous;Code, Chaos;Child, Chaos;Head, Occultic;Nine, Robotic;Notes and Steins;Gate franchises. Chiyomaru Shikura, president of Mages, did confirm in October 2020 that the studio was working on a new Steins title that was not a direct sequel to Steins;Gate or Steins;Gate 0.
The Tweet reads “World line divergence ‘0.210317%.’ The story will be reborn. #SteinsGate”.
No other details have been revealed.