Game overview
VOI
Do you think 1 + 1 = 0 is correct? So what do you think about "black + black = white" statement?
- Last tracked players
- 2
- All-time peak
- 101
- 24-hour change
- Unavailable
- Steam reviews
- 94.4% positive 816 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
Do you think 1 + 1 = 0 is correct? So what do you think about "black + black = white" statement?
VOI is relaxing minimal puzzle game based on XOR logic;
0+0=0
1+0=1
0+1=1
1+1=0
VOI gives you a few draggable geometric shapes (triangle, square, rhombus, parallelogram etc.) to reach target shape. That's all. Do you think that the easy?
* One page game (no start button, no exit button)
* Cool music and fx
* Use mouse wheel to scroll levels
VOI is relaxing minimal puzzle game based on XOR logic;
0+0=0
1+0=1
0+1=1
1+1=0
VOI gives you a few draggable geometric shapes (triangle, square, rhombus, parallelogram etc.) to reach target shape. That's all. Do you think that the easy?
* One page game (no start button, no exit button)
* Cool music and fx
* Use mouse wheel to scroll levels
Media gallery 5 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
Loading player history?
System requirements Windows · macOS
Windows
Minimum
Minimum:- OS *: Windows XP/Vista/7/8/10
- Processor: Any
- Memory: 512 MB RAM
- Graphics: Any
- Storage: 100 MB available space
macOS
Minimum
Minimum:- OS: Mac OS X 10.7+
- Processor: Core Due
- Memory: 512 MB RAM
- Graphics: Any
- Storage: 100 MB available space
Game details Languages, features & support
- Publisher
- Yunus Ayyildiz
- Brazilian rating
- l
- Steam Germany rating
- 0
- Achievements
- 6
- Features
- Single-player, Steam Achievements, Steam Trading Cards, Family Sharing
- Languages
- English*
*languages with full audio support - Website
- Official website ↗
- Support
- [email protected] Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
Steam store page
fresh · checked 2026-10-10
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Watch — $0.99.
Decent deal at 0% off, but might drop further. Watch for better opportunities.
▲
~28 days until next sale
Value Score
Great Value — 95th percentile.
Price-to-player ratio ranks in the 95th percentile. Priced as Market at $0.99.
▲
Market pricing tier
Genre Benchmarks
Player Count
Top 17%
Value Ratio
Top 5%
Activity Heatmap
UTC+0 (Your Timezone)
53
Peak Activity
5
Avg Activity
3
Active Hours
7%
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Developer Analytics
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Frequently Asked Questions
Is VOI worth buying right now?
Watch — $0.99. Decent deal at 0% off, but might drop further. Watch for better opportunities.
When does VOI go on sale?
Decent deal at 0% off, but might drop further. Watch for better opportunities.
Is VOI free to play?
VOI costs $0.99 on Steam.
What genre is VOI?
VOI is a Casual, Indie, Simulation game.
Who developed VOI?
VOI was developed by Yunus Ayyildiz and published by Yunus Ayyildiz.
What platforms does VOI support?
Available on Steam for Windows, macOS.
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