Eigengrau is a Action game from Martin Mauersics with a 100% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player, co-op.

Game snapshot
- Developer
- Martin Mauersics
- Release year
- 2023
- Playtime
- Varies by player
- Price
- $9.99
- Review signal
- 100% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows 7 or higher (32-bit, 64-bit)
Processor: Any CPU (x86, with SSE3 support)
Memory: 512 MB RAM
Graphics: OpenGL 2.0 or higher (with FBO support), DirectX 9.0c or higher
Storage: 150 MB available space
macOS
- Minimum
- OS: macOS 10.13 or higher (64-bit)
Processor: Apple Silicon (ARM), Intel (x86)
Memory: 512 MB RAM
Graphics: OpenGL 2.0 or higher (with FBO support)
Storage: 150 MB available space
Linux
- Minimum
- OS: glibc 2.26 or higher (64-bit)
Processor: Any CPU (x86, with SSE3 support)
Memory: 512 MB RAM
Graphics: OpenGL 2.0 or higher (with FBO support)
Storage: 150 MB available space
Sound Card: PipeWire, PulseAudio, ALSA
Additional Notes: Steam Deck supported
From Steam reviews
Review notes
Eigengrau is worth a closer look if you want boss rush, replayable, great with friends, and controller friendly.
Best for players who want nautical, boss rush, replayable, and great with friends.
boss-rush
Play styleA major part of the game is learning and beating standout fights.
replayable
FitThe structure gives reasons to return rather than finish once.
great-with-friends
FitIt tends to be better when shared with friends.
controller-friendly
FitController, gamepad, or Steam Deck play comes up as a plus.
nautical
SettingWater, boats, fishing, or sea travel are important to the feel.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
Steam review snapshots
The player ship feels a tiny bit slow especially during focus shot.I'm not sure if I want to know how co-op mode works..Has a clear score attack focus for replayability as well.The levels are extremely fun, and though the first two bosses are a little slow and the last(?) boss is kinda underwhelming…Why it fits
Check it if you want action 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.