Is Swarm Arena co-op?

Swarm Arena does not list co-op on Steam; it has Online multiplayer, Single-player too.

Does Swarm Arena have PvP?

Steam's store page doesn't flag a PvP category, but Swarm Arena is tagged Competitive, PvP — it's player-versus-player.

Do we both need to own Swarm Arena to play together?

Yes. Swarm Arena is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.

How many people play Swarm Arena?

Player counts were not available when this page was built.

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

Multiplayer games › Shooter › Hero & arena shooter

Is Swarm Arena multiplayer or co-op?

Yes — PvP. Swarm Arena is a hero & arena shooter game released in 2010, 70% positive on Steam (61 reviews). $1.99 on Steam.

Online multiplayerSingle-player tooShooter · Hero & arena shooter

Take control of a virtual organism in this unique indie arcade title, while unlocking Steam Achievements and…

How Swarm Arena plays with friends, according to Steam

Online co-op: Not listed on Steam
Local / split-screen co-op: Not listed on Steam
Online PvP: Not listed on Steam
LAN play: Not listed on Steam
Single-player mode: Yes
Controller: Partial controller support

Steam's own category list for the game, as of 2026-09-09. "Not listed" means the store page does not claim that mode; community mods or Remote Play can still add it.

Steam tags: Arena Shooter, Twin Stick Shooter, Bullet Hell, Shoot 'Em Up, Top-Down Shooter, PvP, PvE, Competitive

Do you and a friend both own Swarm Arena?

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

Or open the Steam store page.

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ULTRAKILL

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Plants vs. Zombies™ Garden Warfare 2: Deluxe Edition

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Splitgate

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

Quick answers

Is Swarm Arena co-op?: Swarm Arena does not list co-op on Steam; it has Online multiplayer, Single-player too.
Does Swarm Arena have PvP?: Steam's store page doesn't flag a PvP category, but Swarm Arena is tagged Competitive, PvP — it's player-versus-player.
Do we both need to own Swarm Arena to play together?: Yes. Swarm Arena is played online, so each player needs their own copy on their own Steam account (or PC Game Pass where it is offered). Steam Families can share a library, but two people cannot play the same shared game at the same time.
How many people play Swarm Arena?: 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 2026-09-23. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. Ready Up is a Somebody Decide program. How the data works · Legal & privacy · All types · Game Pass