Unium
A minimalist puzzle game about flipping tiles with one line
Kittehface Software · Released Mar 27, 2015
- Reviews
- Very Positive
- 94% of 265
- Recent reviews
- Not enough recent
- Players
- 0
- daily peak, Oct 31, 2026
- Steam Deck
- Untested
- Last update on Steam
- 10 years ago
- Dec 14, 2015
What is Unium?
Unium is a single-player puzzle game where you draw a continuous line across tiles, switching each tile between black and white until all are white. You solve more than 100 levels, unlocking harder puzzles as you progress. A built-in editor lets you create and share your own puzzles.
For you if...
- +you like exploring multiple ways to solve a puzzle
Not for you if...
- −you prefer fast-paced action to methodical solo puzzle solving
What players say
94% of 265 reviews are positive
Players praise the straightforward rules and the gradual increase in puzzle complexity. Some find the later puzzles frustratingly difficult.
Screenshots and trailer
Unium system requirements
Minimum: 3D with 512Mb, 1 GB RAM, 0.1 GB of disk space.
As published by the developer.
Can my PC run Unium?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 7
- Processor
- 1GHz processor
- Graphics
- 3D graphics card with 512Mb
- Memory
- 1 GB RAM
- Storage
- 50 MB available space
- DirectX
- Version 9.0
Recommended
- OS
- Windows 7
- Processor
- 2GHz Dual Core processor
- Graphics
- 3D graphics card with 512Mb
- Memory
- 2 GB RAM
- Storage
- 50 MB available space
- DirectX
- Version 10
Does Unium have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Unium 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, macOS, Linux
- Achievements
- 22
- Steam features
- Workshop, Cloud saves, Family Sharing, Trading cards
- Languages
- Text only: English, French, German, Spanish - Spain, Japanese, Korean, Portuguese - Portugal, Russian, Simplified Chinese.
Does Unium 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
Tags
Recent updates
- Dec 14, 2015 · Update December 14
- Dec 14, 2015 · Update December 14
- Jun 11, 2015 · Pick your favorite language!
- May 9, 2015 · Unium Workshop is Live!
