Do you think 1 + 1 = 0 is correct? So what do you think about "black + black = white" statement?
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Curator Review

Recommended
By 驰游游戏包 June 11, 2018

“这是一个很简单的游戏,没有多余的文字,没有多余的指导,甚至没有多余的按键,非常简洁的游戏画风,游戏中的颜色只有黑白两种,
游戏的目的是把屏幕中心的几个图案拼起来,拼出右边给出的模板图案。
很棒的益智游戏。
关卡也很有难度,需要去认真思考才能通关。”

Buy VOI

Buy All Puzzle BUNDLE (?)

Includes 3 items: 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
macOS
    Minimum:
    • OS *: Windows XP/Vista/7/8/10
    • Processor: Any
    • Memory: 512 MB RAM
    • Graphics: Any
    • Storage: 100 MB available space
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
    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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