Catastronauts is a Action, Casual game from Inertia Game Studios with a 68% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player, co-op.

Game snapshot
- Developer
- Inertia Game Studios
- Release year
- 2018
- Playtime
- Varies by player
- Price
- $15.99
- Review signal
- 68% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows XP or later
Processor: Intel Core2 Duo E6750 | AMD Athlon 64 X2 Dual Core or equivalent
Memory: 2 GB RAM
Graphics: GeForce GT 740 | Radeon HD 5770 or equivalent
Storage: 1 GB available space
Additional Notes: Controllers are strongly recommended
From Steam reviews
Review notes
Catastronauts is worth a closer look if you want great with friends, nautical, emotional story, and controller friendly.
Best for players who want nautical, emotional story, chaotic fun, and great with friends.
Check more carefully if you dislike technical roughness and repetition or grind.
great-with-friends
FitIt tends to be better when shared with friends.
nautical
SettingWater, boats, fishing, or sea travel are important to the feel.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
controller-friendly
FitController, gamepad, or Steam Deck play comes up as a plus.
chaotic-fun
ToneThe appeal is messy, funny, and unpredictable rather than polished calm.
buggy
FrictionTechnical roughness or instability comes up often enough to check.
solo-friendly
FitIt still makes sense as a solo play choice.
short-sessions
FitIt works when you want something easy to start and stop.
Steam review snapshots
[h1]Dogfights[/h1] Just like in [i]FTL[/i], our crew had to resist against an off-screen spaceship while repairing and shooting, until either ship’s defenses…There are some teleporters that require coordination to transfer items between two closed portions of a ship, but overall it’s much more…It’s not a simple pick up and play, but it’s still an accessible game that is almost immediately super fun to play.[h1]Local coop only[/h1] While this game is local multiplayer only, I hope it follows the [i]Overcooked[/i] route of meeting enough success to…Why it fits
Check it if you want action, casual filtered by single-player, co-op.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.