• LogiBrain Grids 1
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LogiBrain Grids

You won't have to take a paper booklet with your favorite logic puzzles with you anymore. From now on you can just play it everywhere on your phone or tablet.
LogiBrain Grids is a grid-based logic puzzles game. Solve these logic puzzles to keep your brain sharp!

Decode written clues and use the grid to mark a relationship between two items and eliminate the other possibilities and solve the puzzle.

Optimized for phones and tablets instead of paper, this app has the ability to erase errors or show the solution when you get stuck. This makes it easier and quicker to focus on the logic puzzle.

These logic puzzles are for the true logic problem fanatic! Try 20 puzzles for free. If you like it, more packages are available for in-app purchase, each with 20 unique puzzles, for hours of puzzling fun!

The game features several puzzles of 3, 4 or 5 squares which all have a different difficulty level. This difficulty is shown in the picture behind the title of the puzzle.

If you like logic puzzles then LogiBrain Grids is definitely something for you!Can you solve the puzzles?

Enjoy the game and have fun!

GAME FEATURES
- 20 free logic grid puzzles included to get you started.
- Different difficulty levels so that there is a puzzle for everyone.
- Long press option will check "V" for the box and check "X" to all boxes vertical and horizontal to it.
- For each puzzle a high score is tracked so you can see how long it took you to solve the puzzle.
- Remove errors with the 'Erase errors' button.
- Made a mistake? You can always use the undo feature.
- Are you stuck? Use the 'Show solution' option.
- Resume your automatically saved games at any time.
- Detailed explanation for new users.
- Zoom and drag the puzzle to match your screen size for small screen devices.
- Designed for tablet and phones.
- Additional packages of 20 puzzles each are available for in-app purchase and more will be added regularly.

If you like LogiBrain Grids, please take the time to give us a nice review. This helps us to make the app even better, thanks in advance!

We offer the puzzles in the following languages:EnglishDutch


* 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.

Follow Us:========
- Facebook: https://facebook.com/pijappi
- Twitter: https://twitter.com/pijappi

Questions, problems or improvements? Contact Us:=========
- Email: [email protected]
- Website: http://www.pijappi.com

Category : Word

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Reviews (27)

Lid. J. Dec 27, 2021     

For now, I'm going to uninstall, but will try again in 2 months or so to see if you've managed to improve. Please change these 3 things: 1. Make it possible to close/exit the app. 2. If one (accidentally) taps on a completed game (for example, when attempting to exit the app), that game should not reset. 3. When zooming in on the grid, keep the row and column headings frozen, so that one can still know what part of the grid one is looking at.

Ego. E. Sep 7, 2021     

This is pretty good, hardly any ads, very non intrusive and most puzzles are good, but for some it is very obvious they were written by someone who had English as a second language and that makes them very challenging and not in a good way. Overall I do like this game and the lack of intrusive ads and the ability to watch a video to unlock some puzzles. I just wish they were worded better. I will continue to do all the puzzles.I also wish clicking on a finished puzzle didn't start it over.

Cai. W. Aug 12, 2021     

I really appreciate the lack of ads, and the puzzles are mostly well written. The only problem: a few puzzles are definitely written by non-native English speakers. As a result, the clues are either impossible to discern with the info provided, or have actually been written incorrectly. It's only a very few though, otherwise definitely worth playing.

Fug. B. Nov 7, 2020     

The puzzles are pretty easy. And not many free ones. Meanwhile, the UI is baffling. Literally every logic puzzle I have ever played used the X for wrong and big dot for right. This one wants to use a check mark. It just looks wrong. And then when you double tap for the check mark, it doesn't fill in the Xes across the row and column is the checked box. Pretty annoying to force us to do it manually. That is a big benefit of playing on a phone.

Gue. 1. Oct 14, 2021     

Best grid puzzle game I've found. Very enjoyable, challenging and well put together. Not 5 stars because I would like a setting to mark errors as you make them. Easy to reach a wrong conclusion, so I'm constantly pumping erase errors. Which does not work 100% correctly. If you place a wrong dot, then erase errors will remove the dot, but not all of the crosses that came with it. Still very enjoyable

Cas. L. Jun 1, 2021     

In general fun and relatively easy to use. It's great that you can watch ads to unlock all the levels. When I've already solved a puzzle just scrolling through the others can accidentally select it again and then it starts the level I completed over which I didn't like. And mountain climbing had the worst wording ever, it was the only one I was unable to solve and the clues were just poorly written. Agree with some other reviewers that the tone of wording needs a modern update.

SPY. Apr 17, 2020     

Fairly reasonable price to unlock the extra puzzles and I like the layout, although those on small screens or without a stylus may struggle. Main problems are: awful English translations, leading to confusion over many of the clues and they often leave you having to guess the gender of extremely rare names, which is poor design. Could also do with adding 'auto-crossing' to save time when you place a tick. Fairly decent otherwise.

Kev. J. Oct 14, 2021     

Puzzles are much too easy. Even the 5-star puzzles only take ~5 minutes to complete. There's also an annoying bug where if you accidentally turn an X into an O and then tap it again to clear it, all the Xs in that row/column get cleared as well, even the Xs that are apart of other confirmed rows/columns. You also have to manually finish filling out the entire puzzle to end it (assuming you have everything correct) instead of the game just autocompleting it like other games do.

col. C. Oct 19, 2020     

It's real cute (not) that all the hardest puzzles are pay to play instead of offering base free puzzles of varying difficulty and then packages. Also for a grid logic puzzle, it is obnoxious to have to feel on all the X's whenever put a check and even more obnoxious that you have to fill the whole grid to mark complete. Didn't even bother finishing first puzzle as most other apps will have these BASIC features and better options to expand play.

Cla. B. Feb 12, 2020     

The puzzles aren't at all challenging. It's more challenging to check all the tiny boxes than it is to actually come to the solution. "5-star" challenges just shove more information into fewer clues. Many of these puzzles can be solved before reading all of the clues. Not worth spending money on (glad I did not).

Chi. Jul 30, 2021     

Game has made the odd choice to have you solve each puzzle _twice_. The grid goes to the right and downward. You need to fill all but one correct answer in all directions. The game will complete the final correct one for you. There is zero reason why just the left-right or up-down answers being fully completed wouldn't count as solving the puzzle.

Jol. C. Aug 10, 2021     

I wish I could give this more stars since it's the closest I've found to these kinds of logic puzzles, which I love, but these puzzles are in dire need of revision. LOTS of mistakes- grammatical, redundant clues, clues for values that don't exist, clue words and options that don't match up... Come on. Whoever approved of this didn't check that all the puzzles actually make sense. I was able to solve all of them but a lot of them REALLY need fixing. (See 5-star "Studying" puzzle... Wrong words.)

Ros. C. Feb 20, 2022     

Good app, would be nice if you could cross out clues once you've used. No obtrusive ads, happy to watch a few ads to unlock levels.

Mik. H. Oct 25, 2021     

Basically a good game. No annoying ads like the others have. Only gripe is it's very easy to add a check in the wrong spot and when you delete it it deletes the whole pair of lines including deductions you already had made. That and there are very limited numbers of games available without buying expansions.

Emi. P. Sep 4, 2020     

I dislike that I have to fill in all the grids in order to win a game. It would be better if you only had to fill in the top row of grids (or the leftmost column, or whatever). Typically figuring out a puzzle doesn't require filling in each grid, so doing so is just time consuming and boring.

Lil. L. Jun 20, 2021     

I like the game however the English and grammar definitely needs improvement. Sometimes the sentences are structured really badly or the wrong Grammer is used (their, they're, there and then, than). It really throws of the clues and doesn't make much sense, really need someone to look into this.

Tan. K. May 1, 2021     

Good game. Advert watching expectation is reasonable. Some of the grammar can lead to misunderstanding the clue, but otherwise it's a decent game with enough of a challenge to keep it interesting, but not enough to make you give up in frustration.

Nic. H. Jul 21, 2021     

Generally pretty good but one clue was "... in the summer month" and the answer was June. Perhaps for an app which is available around the world it would be better to have clues that don't have variable answers. Game is easy to use and doesn't include intrusive ads which is great.

Ter. M. Feb 23, 2022     

Great logic game, lots of choices and levels for all types of challenges from beginner's to pros

Vic. d. B. Mar 5, 2022     

App is fine, but 1 ad per game to unlock.. not great. Also the hardest difficulty is still much too easy. You get all the answers in the clues without any logic or deduction necessary.

Sop. M. Nov 29, 2021     

There isn't much room on the screen to see the puzzle, and so few are available for free. The rest have to be purchased or watch an ad. There are other apps with similar puzzles that are free and better laid out.

Ben. G. Sep 13, 2021     

A game that is exactly what it says it is. It's fun, challenging, very few ads, and has a decent amount of puzzles. The only small problem is the same problem everyone else is having which is that the translation is off a bit and can be a tad confusing. Luckily, it's only been a real problem in one puzzle so far. I recommend this game.

vuk. m. Dec 29, 2018     

App won't let me finish a puzzle. Tried twice to finish the same puzzle, popup interrupts my play & says what my time is on puzzle. When I press continue, it defaults to same puzzle without all of my answers in progress, just a blank puzzle. I tried again, filling it in all over again, & just before I finished, popup with my time came up, I pressed continue, again blank puzzle of the one I nearly finished. This is futile. I'm uninstalling.

Jan. S. Jan 16, 2021     

Sure it uses a good grid, but having to fill in All the options instead of just the top ones takes a minute more than the other 2 logic games I play. Great job addressing issues when needed. Will try it again later, maybe they will speed this up. Thanks

Pau. C. Feb 28, 2019     

Expert puzzles don't give you enough information, leaving multiple valid answers, but only one correct. Double and triple checked the answer I put in, and every piece of information was valid, but you had to solve it THEIR way to get the correct answer. Very sloppy.

Cal. A. Dec 14, 2020     

Just doesn't work. Click on the title of an unlocked puzzle and it goes to a very dark, borderline illegible, unresponsive screen image of the puzzle. Unresponsive to any of the buttons or even zooming.

Mar. M. Jun 21, 2021     

Enjoyed the puzzles I played, but finished all the free ones within a little over an hour. Everything else needed to be purchased. Not worth the download if you're looking for free games.