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Multiplayer games › Party & co-op › Party game

Is Catastronauts multiplayer or co-op?

Yes — co-op, plus local/split-screen. Catastronauts is a party game game released in 2018, 72% positive on Steam (220 reviews). $15.99 on Steam.

Co-opLocal / split-screenSingle-player tooParty & co-op · Party game

Can you deal with unrelenting disaster and hold your ship together long enough to destroy the enemy invaders?…

Steam tags: Casual, Action, Indie, Local Co-Op, 4 Player Local, Local Multiplayer, Co-op

Do you and a friend both own Catastronauts?

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

Do you and a friend both own Catastronauts?Free, no login — uses public Steam profiles.

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

Quick answers

Is Catastronauts co-op?
Yes, Catastronauts supports co-op.
Does Catastronauts have PvP?
Steam does not list PvP for Catastronauts.
How many people play Catastronauts?
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