VOI on Steam - User reviews, Price & Information

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

VOI is a casual, indie and puzzle game developed and published by Yunus Ayyildiz.
Released on November 07th 2016 is available in English on Windows and MacOS.

It has received 816 reviews of which 770 were positive and 46 were negative resulting in a rating of 8.9 out of 10. 😎

The game is currently priced at 0.99€ on Steam.


The Steam community has classified VOI into these genres:

Media & Screenshots

Get an in-depth look at VOI through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

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

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

Dec. 2025
Very good game for exercising your brain. It's not particularly hard or easy, just very average in terms of difficulty. Soundtrack and art is also made in a way that neither your eyes nor ears will get exhausted. Definitely worth it for the full price, with 66 levels that'll take from 1 to 2 hours of your time in total, but I wouldn't recommend playing in single sitting, just take your time and play slow.
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Nov. 2025
VOI is a minimalist puzzle game developed and published by Yunus Ayyildiz that distills logic and spatial reasoning into its purest form. It presents itself with a simple premise and aesthetic, but beneath its clean surface lies a game that demands focus, patience, and an appreciation for abstract thinking. The entire experience revolves around a single rule that redefines how you approach shapes and space: overlapping identical areas causes them to cancel out, following the logic of “1 + 1 = 0.” What seems straightforward at first gradually becomes an elegant test of perception, forcing players to see patterns, alignments, and negative space in ways that feel both logical and artistic. The visual presentation of VOI is striking in its simplicity. The game uses monochrome graphics—black and white only—creating a stark contrast that enhances clarity and concentration. There are no unnecessary textures, no menus cluttering the screen, and no storylines or dialogue to distract you. Every level consists of geometric shapes—squares, triangles, circles, and polygons—that must be manipulated and overlapped to recreate a target silhouette. The beauty of this design is in its restraint: the game communicates entirely through shape and movement, allowing the player’s mind to fill in the gaps. The minimal interface feels meditative, as if the player is solving puzzles in an empty gallery, where only the essential elements remain. The gameplay unfolds in a rhythm that is as soothing as it is challenging. Early levels ease the player into the mechanics, presenting simple outlines that can be solved with a few intuitive overlaps. But as new shapes and more complex silhouettes appear, the difficulty increases subtly yet steadily. The brilliance of VOI lies in how it teaches its logic through play. You begin to understand how overlapping creates subtraction, how positioning affects perception, and how each move must be deliberate. The absence of timers or scoring systems reinforces this contemplative pace. It’s not about racing to the finish but about arriving at understanding through observation and experimentation. The challenge isn’t physical reflex—it’s mental clarity. As levels progress, the puzzles become increasingly intricate, requiring layers of forethought and precision. The logic behind VOI’s puzzles isn’t just about filling space; it’s about understanding how negative space defines form. In later stages, you’ll find yourself juggling multiple shapes, constantly rotating, flipping, and overlaying them in search of symmetry or cancellation. This growing complexity is where the game’s design truly shines—it never overwhelms with arbitrary difficulty but instead expands naturally from the player’s understanding of its core rule. The sense of satisfaction from solving a particularly complex shape is profound, not because the game rewards you with fanfare or points, but because the solution feels earned, clean, and inevitable. The sound design complements this minimalist philosophy perfectly. There is no booming soundtrack or dramatic cues—just soft, ambient tones that create a sense of quiet focus. The silence between sounds becomes as important as the notes themselves, allowing you to concentrate deeply on the geometry before you. The effect is almost meditative, turning each session into a calm exercise in logic and design. The lack of urgency allows players to immerse themselves completely in the act of solving, free from external pressure. This understated audio atmosphere gives VOI a unique personality—it feels more like a peaceful workshop of ideas than a conventional puzzle game. Technically, the game is clean and efficient, running smoothly even on low-end systems. The controls are intuitive, relying primarily on dragging and rotating shapes with the mouse. However, the precision of placement can sometimes be a minor frustration, especially when multiple shapes overlap tightly. Selecting or adjusting the correct layer occasionally requires extra care, but these small quirks never significantly detract from the experience. They serve as reminders that the game’s simplicity hides a certain tactile challenge—part of the satisfaction lies in mastering the spatial manipulation as much as the logical deduction. VOI’s greatest strength is its purity of vision. It is a game stripped of everything extraneous, leaving only the relationship between form, function, and thought. It doesn’t try to impress with spectacle or narrative; instead, it respects the intelligence of the player, inviting them into a quiet dialogue of ideas. Each level feels like a small experiment in balance and geometry, rewarding not with points but with the simple joy of discovery. It’s a game that appeals to those who find beauty in simplicity, who appreciate puzzles that make you slow down and think rather than rush toward instant gratification. In its entirety, VOI is a contemplative journey into logical minimalism. It’s short enough to complete in a few sittings but rich enough in design to linger in the mind long after. It belongs in the same lineage as other minimalist puzzle masterpieces like Thomas Was Alone or Hook, where every element exists for a reason, and nothing is wasted. Yunus Ayyildiz has created something both intellectually stimulating and aesthetically calming—a rare combination in modern gaming. VOI doesn’t shout to be noticed; it quietly earns your attention, proving that complexity can arise from the simplest of rules and that sometimes, less truly is more. Rating: 9/10
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May 2025
There was a YouTube video for this game, I watched it and did it myself. Because it worked. %100 🖤🤍🖤🤍
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Feb. 2025
i like it :) very good puzzle game.
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Frequently Asked Questions

VOI is currently priced at 0.99€ on Steam.

VOI is currently not on sale. You can purchase it for 0.99€ on Steam.

VOI received 770 positive votes out of a total of 816 achieving a rating of 8.85.
😎

VOI was developed and published by Yunus Ayyildiz.

VOI is playable and fully supported on Windows.

VOI is playable and fully supported on MacOS.

VOI is not playable on Linux.

VOI is a single-player game.

VOI does not currently offer any DLC.

VOI does not support mods via Steam Workshop.

VOI does not support Steam Remote Play.

VOI is enabled for Steam Family Sharing. This means you can share the game with authorized users from your Steam Library, allowing them to play it on their own accounts. For more details on how the feature works, you can read the original Steam Family Sharing announcement or visit the Steam Family Sharing user guide and FAQ page.

You can find solutions or submit a support ticket by visiting the Steam Support page for VOI.

Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 22 January 2026 22:21
SteamSpy data 25 January 2026 04:09
Steam price 28 January 2026 20:43
Steam reviews 27 January 2026 07:55

If you'd like to dive deeper into the details about VOI, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about VOI
  • SteamCharts - Analysis of VOI concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck VOI compatibility
VOI PEGI 3
Rating
8.9
770
46
Game modes
Features
Online players
4
Developer
Yunus Ayyildiz
Publisher
Yunus Ayyildiz
Release 07 Nov 2016
Platforms