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Is Alien Arena: Warriors Of Mars multiplayer or co-op?

Yes — co-op and PvP. Alien Arena: Warriors Of Mars is a hero & arena shooter game released in 2017, 79% positive on Steam (182 reviews). Free on Steam.

Co-opPvPSingle-player tooShooter · Hero & arena shooter

Alien Arena is a furious frag fest with arenas ranging from the small, to the massive. With game modes such…

Steam tags: Arena Shooter, Action, Indie, Gore, Violent, First-Person, Shooter, FPS

Do you and a friend both own Alien Arena: Warriors Of Mars?

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

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Tired of Alien Arena: Warriors Of Mars? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Alien Arena: Warriors Of Mars co-op?
Yes, Alien Arena: Warriors Of Mars supports co-op.
Does Alien Arena: Warriors Of Mars have PvP?
Yes, Alien Arena: Warriors Of Mars has player-versus-player modes.
How many people play Alien Arena: Warriors Of Mars?
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