Publisher Secret Mode and developer The Chinese Room announced Still Wakes the Deep DLC “Siren’s Rest,” bringing new content to their psychological horror game.

The new post-launch downloadable content “Siren’s Rest” is launching for all supported platforms on June 18th, for $12.99 and with a 15% launch discount on Steam.

Still Wakes the Deep has been available since June 2024 for Windows PC (via Steam and the Microsoft Store), Xbox Series X|S, PS5, and Game Pass.

Here’s a blurb on the new content, plus a trailer:

1986. The Beira D is now a groaning steel catacomb interred in the inky depths of the North Sea. What really happened that December day in 1975, when communications to the mainland were severed and the rig sank without a trace? What answers can be given to families who still grieve, ten years on?

You are Mhairi. And you will find those answers. As the leader of a saturation dive to the wreck of the Beira D, you descend, a fragile light in the crushing dark. Your mission: uncover the fate of the crew and recover what remains of their passing.