CS2D: online co-op

2D · Shooter · Action

CS2D is a free fast-paced top-down multiplayer shooter. Featuring many different game modes, a built-in map editor and much more.

Who can play

SteamPrice on SteamPlay free

Free to play

90%

Very positive on Steam

Steam lists LAN play and online co-op for PC. Free to play. Player counts are not confirmed yet. 90% positive of 10,000 Steam reviews.

Play modes here come from the Steam store listing, which does not give player counts. How we check facts

Updated October 27, 2026

Does CS2D have couch co-op?: No same-screen play is confirmed. The Steam listing does not include it on PC. Online play is the way to play it together.
Do you need two copies of CS2D?: No. It's free to play.; One of 1,371 co-op games where one copy is enough
What platforms is CS2D on?: PC.; One of 3,994 co-op games
Is CS2D free?: Yes, it's free to play.

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