Is Aliens: Colonial Marines Collection co-op?

Yes, Aliens: Colonial Marines Collection supports co-op.

Does Aliens: Colonial Marines Collection have PvP?

Steam does not list PvP for Aliens: Colonial Marines Collection.

Do we both need to own Aliens: Colonial Marines Collection to play together?

Yes. Aliens: Colonial Marines Collection 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 Aliens: Colonial Marines Collection?

About 13 players were in-game when this page's data was last refreshed (2026-09-09).

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

Multiplayer games › Shooter › Co-op horde shooter

Is Aliens: Colonial Marines Collection multiplayer or co-op?

Yes — co-op. Aliens: Colonial Marines Collection is a co-op horde shooter game released in 2012, 61% positive on Steam (11,562 reviews), with 13 playing right now. $29.99 on Steam.

Co-opSingle-player tooShooter · Co-op horde shooter

You & your friends are the deadliest killers in the galaxy – the US Colonial Marines. It’s up to you to not just survive, but wipe out the Xeno infestation.

How Aliens: Colonial Marines Collection 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: Full 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: Action, FPS, Aliens, Co-op, Sci-fi, Shooter, Multiplayer, Horror

Do you and a friend both own Aliens: Colonial Marines Collection?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether Aliens: Colonial Marines Collection 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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Warhammer 40,000: Space Marine 2

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Tired of Aliens: Colonial Marines Collection? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is Aliens: Colonial Marines Collection co-op?: Yes, Aliens: Colonial Marines Collection supports co-op.
Does Aliens: Colonial Marines Collection have PvP?: Steam does not list PvP for Aliens: Colonial Marines Collection.
Do we both need to own Aliens: Colonial Marines Collection to play together?: Yes. Aliens: Colonial Marines Collection 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 Aliens: Colonial Marines Collection?: About 13 players were in-game when this page's data was last refreshed (2026-09-09).

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