Do you think 1 + 1 = 0 is correct? So what do you think about "black + black = white" statement?
All Reviews:
Very Positive (464) - 93% of the 464 user reviews for this game are positive.
Release Date:
Nov 7, 2016
Developer:
Publisher:

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Curator Review

Recommended
By IndieWorld January 28, 2018

“VOI is minimalistic indie game, with unique gameplay, but short. Check this game, if you like minimalistic puzzles!”

Buy VOI

Buy All Puzzle BUNDLE (?)

Includes 3 items: hocus, VOI, puzzlement

-40%
$2.37
 

About This Game

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

System Requirements

Windows
Mac OS X
    Minimum:
    • OS: Windows XP/Vista/7/8/10
    • Processor: Any
    • Memory: 512 MB RAM
    • Graphics: Any
    • Storage: 100 MB available space
    Minimum:
    • OS: Mac OS X 10.7+
    • Processor: Core Due
    • Memory: 512 MB RAM
    • Graphics: Any
    • Storage: 100 MB available space

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