Cosmic Osmo and the Worlds Beyond the Mackerel
A point-and-click adventure built around discovery instead of winning
Cyan Worlds, Inc. · Released TBA
- Reviews
- Mostly Positive
- 78% of 92
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Nov 7, 2026
- Steam Deck
- Untested
- Last update on Steam
- Unknown
- no patch notes on Steam
What is Cosmic Osmo and the Worlds Beyond the Mackerel?
You play an Osmo, a creature traveling by spaceship, in a single-player, first-person exploration game spanning seven strange worlds. You move between locations and click on objects to explore your surroundings.
For you if...
- +you like surreal humor and black-and-white cartoon art
- +you want something to explore alongside children
Not for you if...
- −you want a plot-driven adventure with clear objectives
What players say
78% of 92 reviews are positive
Players praise the hidden passages and humorous interactions. Common complaints concern the small display window, while recent reviews also report technical problems that can interrupt play or require restarting.
Screenshots and trailer
Cosmic Osmo and the Worlds Beyond the Mackerel system requirements
Minimum: DirectX 9 GPU, 0.3 GB RAM.
As published by the developer.
Can my PC run Cosmic Osmo and the Worlds Beyond the Mackerel?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows XP / Vista / Windows 7 (unofficially supported)
- Processor
- Pentium +
- Graphics
- DirectX 9.0c compatible or better
- Memory
- 256MB RAM
- Storage
- 200+ MB available HD space
Does Cosmic Osmo and the Worlds Beyond the Mackerel have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Cosmic Osmo and the Worlds Beyond the Mackerel run on Steam Deck?
Untested Not yet tested by Valve on Steam Deck.
PC version details
- DRM
- None declared on Steam
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Steam features
- Family Sharing
- Languages
- Text only: English.
Does Cosmic Osmo and the Worlds Beyond the Mackerel use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam