4 difficulty levels, 5 different sizes. Thousands of unique grids to play.
LogiBrain Binary is a challenging logic puzzle game. Although the binary puzzle consists only of zeros and ones, solving is certainly not easy.
LogiBrain Binary includes 2000+ puzzles in different sizes and different levels of difficulty; easy (1 star), medium (2 stars), hard (3 stars), very hard (4 stars);
It seems simple, but it is yet addictive! We can guarantee you hours of fun and logic.
What are binary puzzles?
A binary puzzle is a logic puzzle in which numbers should be placed in boxes. Most grids consist of 10x10 boxes, but there are also 6x6, 8x8, 12x12 and 14x14 grids. The aim is to fill a grid with ones and zeros. In a given puzzle are already some boxes filled. You must fill in the remaining boxes which must respect the following rules:
1. Each box should contain a "1" or a "0".
2. No more than two similar numbers next to each other in a row.
3. Each row should contain an equal number of zeros and ones (14x14 grids at each row/column 7 ones and 7 zeros).
4. Each row and each column is unique (No two rows and columns are the same).
Every binary puzzle has only one correct solution, this solution can always be found without gambling!
The first click on the empty field sets the field to "0", a second click to "1", a third click empties the field.
Simple rules but hours of puzzle fun.
- 4 difficulty levels
- 5 grid sizes (6x6, 8x8, 10x10, 12x12, 14x14)
- 2000+ puzzles (no hidden in-app purchases, all puzzles are free)
- Search for errors and highlight them
- Automatic saving
- Supports tablets
- Check for errors and remove them
- Get a hint or the complete solution when you want
- Go steps back and forth
- A great workout for your mind
Find duos (2 same numbers)
Because no more than two of the same digits may be next to or placed under each other, duos can be complemented by the other digit.
Avoid trios (3 same numbers)
If two cells contain the same figure with an empty cell in between, this empty cell can be filled in with the other digit.
Fill rows and columns
Each row and each column has the same number of zeroes and ones. If the maximum number of zeroes has been reached in a row or column it can be filled in a one in the other cells, and vice versa.
Eliminate other impossible combinations
Make sure that certain combinations may or may not be possible in rows or columns.
If you like LogiBrain Binary, please take the time to give us a nice review. This helps us to make the app even better, thanks in advance!
* Game data is stored on your device. Save data cannot be transferred between devices, nor can it be restored after deleting or reinstalling the app.
Questions, problems or improvements? Contact Us:
- Email: firstname.lastname@example.org
- Website: https://www.pijappi.com
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Bug fixes and performance improvements
Ratings and Reviews
LogiBrain Binary has an attractive GUI. It is very challenging and fun to play!! This App is much better than similar Apps I’ve tried and long since deleted.
LogiBrain Binary is a keeper, and I would recommend it to others.
Not worth paid version to remove ads
The game is great and much better than other ones I’ve tried.
2 stars off because I paid for ads to be removed but they keep coming back. You can click on a button to “restore purchase” but you have to do that like every 1-2 times you open the app. Nothing like an ad you paid to not be there ruin the flow of your play.
This is my favorite app. But I hate the long ads. Can’t I buy a version to remove these dumb video ads?
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- Kevin Van Rooijen
- 47.6 MB
- Requires iOS 12.0 or later.
- Requires iPadOS 12.0 or later.
- iPod touch
- Requires iOS 12.0 or later.
English, Dutch, French, German, Italian, Portuguese, Spanish
- Age Rating
- © 2023 Pijappi
- In-App Purchases
- Remove ads $4.99
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