Sea Of Madness — Steam game overview

Stored observation / content update: 2026-10-26T04:38:05.000Z

Sea of Madness is a cooperative survival-horror set aboard a submarine. Dive into the dark depths, manage critical ship systems, battle terrifying monsters, and work together to survive. Let the mystery consume you, just as the abyss consumes the light.

Upcoming game. Player and sales observations may not yet exist.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.