In a recent Sony Press release Siren was included in a list of upcoming PlayStation 4 games. Sony has since told IGN that the listing was actually a reference to the PS4 adventure game Rime and not SCE Japan’s horror series.
“The listing for Siren was a mistake, it should have listed Rime,” a Sony representative said. “Siren was the working title name for Rime prior to its announcement at Gamescom 2013.”
Siren (Forbidden Siren in Europe) was a PlayStation 2 title released in 2003. The title had two sequels: Forbidden Siren 2 in 2006 on PS2 and Siren: Blood Curse in 2008 on the PS3.