SOMA does not list co-op on Steam; it has Local / split-screen, Single-player too.

Steam does not list PvP for SOMA.

How many people play SOMA?

About 57 players were in-game when this page was built (2026-09-08).

Ready Up — what game do we play?Compare two Steam libraries →

Is SOMA multiplayer or co-op?

Yes — online multiplayer, plus local/split-screen. SOMA is a horror game released in 2015, 96% positive on Steam (45,365 reviews), with 57 playing right now. $5.99 on Steam.

Local / split-screenSingle-player tooHorror · Horror

From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world…

Steam tags: Horror, Psychological Horror, Atmospheric, Dark, Story Rich, Survival Horror, Exploration, Sci-fi

Do you and a friend both own SOMA?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether SOMA is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Compare our libraries Steam store page

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Amnesia: The Dark Descent

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Tired of SOMA? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is SOMA co-op?: SOMA does not list co-op on Steam; it has Local / split-screen, Single-player too.
Does SOMA have PvP?: Steam does not list PvP for SOMA.
How many people play SOMA?: About 57 players were in-game when this page was built (2026-09-08).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; updated 2026-09-08. Powered by Steam — not affiliated with or endorsed by Valve Corporation.