Catastronauts — Steam capsule
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Catastronauts Free Download

by Inertia Game Studios

Windows · Sep 27, 2018

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Catastronauts worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Groups of 2–4 friends who want a local co-op game built around shared ship duties
  • Party-game players who enjoy fast-paced tasks and responding to hazards under pressure
  • Solo players looking for a spaceship game they can captain alone

Skip it if you…

Saves you a refund
  • Players seeking a slow-paced experience, since play is described as fast-paced and centers on ongoing disasters.
  • Players who prefer a low-coordination group game, since teamwork is essential to the crew's success.
  • Players looking for online multiplayer rather than local co-op.

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Catastronauts

Its emphasis on shared ship duties makes coordination central, which can leave less room for players who want to act independently. Solo play is available, but the stated co-op structure is built around a crew working together to keep the ship running.

What is Catastronauts?

Catastronauts is a fast-paced party game about keeping a spaceship operational while fighting enemy invaders.

Players repair damaged systems, put out fires, load torpedoes, and avoid solar flares. The ship can be captained solo or crewed by a team of 2–4 players in local co-op, where teamwork is essential. The game centers on responding to disasters and enemy fire while trying to destroy the invaders. Players can also destroy friends and clone them back into the action. The vendor recommends using a gamepad and presents the controls as accessible for quick play, while noting that surviving the space challenges is not guaranteed.

How Catastronauts plays

01Local co-op crew
Up to 4 players can work together aboard the same spaceship.
02Ship emergency tasks
Crew members handle repairs, fires, torpedoes, and hazards such as solar flares.
03Solo captain option
The ship can also be captained by a single player.

Games like Catastronauts

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HeadupWin · 2025For:Groups of 2–4 players who want to divide ship duties during enemy attacksSkip if:Players seeking a relaxed pace, since maintenance tasks and enemy attacks occur together
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Bytecat GamesWin · 2020For:Rhythm-game players who want to coordinate keyboard and mouse inputsSkip if:Players who want to use a single input device may hit a wall when songs require keyboard and mouse together.
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The Gleaming Grill

Invertebrate DuckWin · 2024For:Groups of friends who want a cooperative cooking gameSkip if:Players seeking a solo cooking experience rather than group coordination
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Dreadline: Net Quota

Mana BrigadeWin · Linux · 2025For:Groups of players who want cooperative survival tasks at seaSkip if:Players seeking a structured solo campaign rather than crew-based survival trips

Picked by overlapping fit notes and genres, not an editorial comparison.

Catastronauts: platforms & release

Is Catastronauts worth it?

It is worth it if: groups of 2–4 friends who want a local co-op game built around shared ship duties. Skip it if: players seeking a slow-paced experience, since play is described as fast-paced and centers on ongoing disasters.

Where can I download Catastronauts?

Use the Download Now button on this page: it opens Catastronauts's store page, where you can choose how to get it.

What platforms is Catastronauts on?

Windows only.

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