Osmos is a Casual game from Hemisphere Games with a 86% positive Steam review signal. Indie Lantern indexes it for players browsing by relaxing, single-player.

Game snapshot
- Developer
- Hemisphere Games
- Release year
- 2009
- Playtime
- Varies by player
- Price
- $9.99
- Review signal
- 86% positive
Screenshots






System requirements
PC
- Minimum
- OS *: Windows XP or Vista
Processor: 1 GHz
Memory: 512 MB RAM
Graphics: 3D graphics card with OpenGL support. Minimum resolution 800×600
DirectX®: N/A (OpenGL)
Hard Drive: 33 Mb
Sound: definitely 🙂
macOS
- Minimum
- OS: OS X version 10.7 (Lion) or later
Linux
- Minimum
- OS: Ubuntu 12.04 LTS, fully updated
Processor: 1 GHz or faster
Memory: 512 Mb or more
Graphics: Hardware accelerated OpenGL support. Minimum resolution 800×600
Hard Drive: 40 Mb free space
From Steam reviews
Review notes
Osmos is worth a closer look if you want strong atmosphere and short sessions.
Best for players who want strong atmosphere and short sessions.
Check more carefully if you dislike technical roughness.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
short-sessions
FitIt works when you want something easy to start and stop.
buggy
FrictionTechnical roughness or instability comes up often enough to check.
Steam review snapshots
Good for short sessions when you don't know what else to do.The game has a very zen-like atmosphere, with ambient music and cool colors, so it's easy to assume the game is very…You have to be so incredibly precise with how much matter you waste that if you use up too much you softlock…Why it fits
Check it if you want casual filtered by relaxing, single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.