Dark Sea

When the research team from the classified Soviet organization known as O.D.I.S.E.A. went radio silent during an expedition deep beneath the Earth, you - a simple mechanic - were called upon to pilot an old prototype submarine and search for any trace of what happened and where they might have gone.

Developer: DarkSignal Studios.

Tags: Adventure, Simulation, Underwater, Mystery.

Steam reviews: Not enough reviews (88% of 8).

Price: $0.99.

Released 2025-10-01.

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