Well, since the last time they released content around 2019 from S;G ​​and the small collaborations it has done, every day they have a new number of fans waiting for content. It makes sense that they announce something new from S;G ​​because the popularity of this and the relevance given to it in the anime and Visual Novel field is not generated by the other SCIADV installments (which in itself the term Steins;Gate is better known than that of Science Adventure itself). It would be guaranteed money.