Steam's store page doesn't flag a co-op category, but players tag Mortos as co-op.

Does Mortos have PvP?

Yes, Mortos has player-versus-player modes.

How many people play Mortos?

Player counts were not available when this page was built.

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Multiplayer games › Shooter › Co-op horde shooter

Is Mortos multiplayer or co-op?

Yes — co-op and PvP. Mortos is a co-op horde shooter game released in 2016, 49% positive on Steam (95 reviews). $0.99 on Steam.

PvPSingle-player tooShooter · Co-op horde shooter

Mortos is a FPS video game set in near future where the human race is dying after the arrival of the undead…

Steam tags: Violent, Action, Indie, Casual, Zombies, FPS, Adventure, Horror

Do you and a friend both own Mortos?

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

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

Quick answers

Is Mortos co-op?: Steam's store page doesn't flag a co-op category, but players tag Mortos as co-op.
Does Mortos have PvP?: Yes, Mortos has player-versus-player modes.
How many people play Mortos?: Player counts were not available when this page was built.

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; page updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass