Best Logic Android Games

Paint squares as you solve the puzzle and discover a beautiful pixel-art picture! Each puzzle consists of a blank grid with clues on the left of every row and on the top of every column. The object is to reveal a hidden picture by painting blocks in each row and column so their length and sequence corresponds to the clues.

Pic-a-Pix are exciting logic puzzles that form whimsical pixel-art pictures when solved. Challenging, deductive and artistic, this original Japanese invention offers the ultimate mix of logic, art and fun while providing solvers with many hours of mentally stimulating entertainment.

The game enables zooming the entire puzzle, or just the grid area while keeping the clue-panes locked. Other features include a unique fingertip cursor for playing large puzzles with ease and precision, and a show/hide/lock rulers option helping focus on one row and column at a time.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Pic-a-Pix includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 125 free Pic-a-Pix puzzles in color and B&W
• Extra bonus puzzle published free each week
• Puzzle library continuously updates with new content
• Manually created by artists, top quality puzzles
• Unique solution for each puzzle
• Grid sizes up to 30x45 (45x60 for tablet)
• Difficulty levels from very easy to super challenging
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Zoom entire puzzle or just the grid area
• Clue-pane locking option for optimal puzzle viewing
• Rulers show, hide or lock option for easier row and column viewing
• Exclusive fingertip cursor design for solving large puzzles
• Unlimited check puzzle
• Unlimited Undo and Redo
• Clue auto check-off when row or column is completed
• Automatically mark obvious empty squares with dots
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet only)
• Error checking option when row or column is completed
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Pic-a-Pix have also become popular under other names such as Picross, Nonogram, Paint by Numbers, Griddlers, Hanjie and many more. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Get rid of your paper Hitori, you won't need it anymore! Thousands of unique puzzles, 5 difficulty levels for beginners and pro players, 7 different grid sizes and everything completely for free and presented to you in a fantastic, approachable and handy format.

LogiBrain Hitori is based on the traditional Japanese number puzzle game where you use your logical reasoning to figure out which numbers to gray out.

The objective is to eliminate numbers by making some squares gray until no row or column has more than one occurrence of a given number (Hitori is Japanese for "Alone"). Additionally, gray cells cannot be adjacent, although they can be diagonal to one another. The remaining numbered cells must be connected to each other.

LogiBrain Hitori includes puzzles in different sizes (5x5, 6x6, 7x7, 8x8, 9x9, 10x10 and 12x12) and different levels of difficulty (very easy '1 star', easy '2 stars', medium '3 stars', hard '4 stars' and very hard '5 stars')

If you love classic puzzle games like Sudoku, Heyawake, Kuromasu, or Binary, then you should definitely try LogiBrain Hitori. Challenge your brain and get ready to spend hours trying to solve all puzzles.


RULES
1. No duplicate numbers in rows and columns.
2. Eliminate numbers by marking them in gray.
3. Gray cells may not be horizontally and vertically adjacent. (diagonally is allowed)
4. White cells must form a single component and not be isolated.

Each puzzle has exactly one solution, which can be deduced by logical reasoning. No guessing required.

The first tap on the field will add a circle to mark the cell as correct (a circle will appear around the number), a second tap makes the cell gray, a third tap will make the cell white again.

Simple rules, eh? So warm up your brain and get ready for hours of puzzle fun!


GAME FEATURES
- Challenge yourself on 5 difficulty levels, from easy for beginners to extremely hard for masters.
- 7 different grid sizes (5x5, 6x6, 7x7, 8x8, 9x9, 10x10, 12x12)
- No hidden in-app purchases, all puzzles are free to play
- Search for errors and highlight them
- Auto-save game, leave the game at any time and come back later to finish where you left it
- Optimized for solving puzzles on mobile or tablet device.
- Check for errors and remove them
- Get a hint or the complete solution
- Go steps back and forth
- A great workout for your mind


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


Questions, problems or improvements? Contact Us:
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- Website: https://www.pijappi.com

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Find the way clues are linked, paint the paths and discover a hidden pixel-art picture! Each puzzle consists of a grid containing clue-pairs in various places. The object is to reveal a hidden picture by linking the clues and painting the paths so that the number of squares in each path equals the value of the clues being linked together.

Link-a-Pix are exciting logic puzzles that form whimsical pixel-art pictures when solved. Challenging, deductive and artistic, this original Japanese invention offers the ultimate mix of logic, art and fun while providing solvers with many hours of mentally stimulating entertainment.

To create a link simply swipe your fingertip from one clue to another. The game also features a unique fingertip cursor which enables playing large puzzle grids with ease and precision.

To help see the puzzle progress, graphic previews in the puzzle list show the progress of all puzzles in a volume as they are being solved. A Gallery view option provides these previews in a larger format.

For more fun, Conceptis Link-a-Pix includes a Weekly Bonus section providing an extra free puzzle each week.

PUZZLE FEATURES

• 125 free Link-a-Pix puzzles in color and B&W
• Extra bonus puzzle published free each week
• Puzzle library continuously updates with new content
• Manually created by artists, top quality puzzles
• Unique solution for each puzzle
• Grid sizes up to 65x100
• Multiple difficulty levels
• Hours of intellectual challenge and fun
• Sharpens logic and improves cognitive skills

GAMING FEATURES

• Enlarge, reduce, move puzzle for easy viewing
• Exclusive fingertip cursor design for solving large puzzles
• Unlimited check puzzle
• Show errors during gameplay
• Unlimited Undo and Redo
• Link counter option for easy link length viewing
• Auto-solve starting clues option
• Concurrently playing and saving multiple puzzles
• Puzzle library sorting and hiding options
• Graphic previews showing puzzles progress as they are being solved
• Portrait and landscape screen support (tablet)
• Track puzzle solving times
• Backup & restore puzzle progress to Google Drive

ABOUT

Link-a-Pix have also become popular under other names such as Paint by Pairs, Enigma, PathPix and Pictlink. Similar to Picross, Nonogram and Griddlers, the puzzles are solved and the pictures revealed using logic alone. All puzzles in this app are produced by Conceptis Ltd. - the leading supplier of logic puzzles to printed and electronic gaming media all over the world. On average, more than 20 million Conceptis puzzles are solved each day in newspapers, magazines, books and online as well as on smartphones and tablets across the world.

Sudoku free classic puzzle is a popular classic digital puzzle game, which can train your brain while relaxing.

Our Sudoku game is not only suitable for beginners and advanced players. Whether you want to relax, keep your mind active, or even exercise your logic and reasoning ability, you can come to a few Free Sudoku puzzles.

Our Sudoku game contains more than 40,000 classic Sudoku games, and has six difficulty levels: Fast, Easy, Medium, Hard, Expert, and Master. Try fast or easy difficulty, you can relax and exercise your brain, logical thinking and memory. Challenging medium and hard difficulty can make your brain get real exercise. The expert and master difficulties are prepared for more high-end players. Only a few people can complete these difficulties.

Our classic Sudoku puzzles have been carefully designed. Each Sudoku puzzle has only one solution. Sudoku puzzles with multiple solutions are not good Sudoku puzzles. Moreover, our suggestive numbers of Sudoku puzzles will show beautiful and symmetrical patterns, which is necessary for high-quality Sudoku puzzles.

We have developed powerful intelligent tips, including more than a dozen common Sudoku problem-solving skills. All our Sudoku puzzles can be solved with these skills, and there will be no unsolvable situation.

[ Game Features ]
✓ Unique answer - there is only one answer to each question
✓ Symmetrical graphics - the digital pattern is beautiful and symmetrical
✓ Six levels of difficulty - there is always one for you
✓ Daily challenge - one question per day to relax the brain
✓ Awards - complete the daily challenge and win a award
✓ Hints - unable to solve? Hints to help you pass
✓ Note mode - make notes as easily as on paper
✓ Statistics - record your customs clearance records

[ How to play Sudoku ]
The goal of Sudoku is to fill in a 9×9 grid with digits so that each column, row, and 3×3 section contain the numbers between 1 to 9. At the beginning of the game, the 9×9 grid will have some of the squares filled in. Your job is to use logic to fill in the missing digits and complete the grid. Don’t forget, a move is incorrect if:
1. Any row contains more than one of the same number from 1 to 9
2. Any column contains more than one of the same number from 1 to 9
3. Any 3×3 grid contains more than one of the same number from 1 to 9

Start your day with daily Sudoku!
Download this classic digital logic game and Play Free Sudoku puzzles offline.

Keep your mind sharp in Killer Sudoku, 2020 new brain training puzzle games from Beetles Game Studio.

Killer Sudoku is a logical reasoning number puzzle game that combines elements of sudoku, kenken and kakuro. Despite the name, the simpler killer sudoku can be easier to solve than classic sudoku, depending on the sudoku solver 's skill at mental arithmetic; the hardest ones, however, can take hours to solve. With our Sudoku puzzles app, you can not only enjoy killer sudoku games anytime anywhere, but also learn Sudoku techniques from it.


How to play:
✓ Each Sudoku has only one true solution.
✓ Place 1 to 9 into each grid cell
✓Every cell is part of a cage, indicated by dotted lines.
✓The sum of all numbers in each cage must match the value in the upper left corner
✓Each cage, row, column or 3x3 region does not have numbers repeated

Why choose us:
✓5000+ Killer Sudoku puzzles to exercise your brain, logical reasoning.
✓Complete Sudoku Daily Challenges and collect trophies.
✓Seasonal events to get unique medals.
✓100 new killer sudoku puzzles every week.
✓Auto-save - Pause the game and resume the game without losing any progress
✓Turn on/ off pencil mode as you like.
✓Hints and notes to guide you when you get stuck.
✓Choose the theme that makes it suitable for your eyes.
✓You can share to your friends via Google+, Facebook, Twitter etc..

What you get:
✓Four different Level Killer sudoku for beginners and advanced sudoku solver：Easy\Medium\Hard\Killer
✓Precise percentage ranking
✓Statistics - Track your progress for each difficulty sudoku level: analyze your best time and other achievements
✓ Tons of gameplay to challenge your brain.
✓Support both phones and tablets
✓Clear layout

Killer sudoku is suitable for all ages. Our killer sudoku puzzle games has intuitive interface, easy control and well balanced difficulty levels for not only killer sudoku solver but also sudoku solver and kenken solver.It’s a good time killer and it helps you think, makes you more logical and have better memory. We have daily puzzles for killer sudoko lovers, and easy sudoku for killer sudoku beginners.

This is the killer sudoku app for killer sudoku lovers. If you like to play killer sudoku game, you can download the killer sudoku game app. We offer 4 difficulty levels. We add 100 new sudoku puzzle page every week. Download now and play sudoku everyday.

We hope you enjoy Killer Sudoku - Sudoku Puzzles by Beetle Game Studio. If you have any idea, or if you have any questions about killer sudoku and you want to discuss with us, please send us emails at [email protected] We are always here for you.

*** Thanks for millions of downloads, thousands of ratings and excellent comments ***


Griddlers Plus is the most popular Android application to solve logic puzzles also known as griddlers, hanjie, nonogram, picross, kare karalamaca, japanese crossword, cryptopics or pic-a-pix. The goal of griddlers is to find out the positions of black or colored blocks using number hints in the white grid. The resulting solution of the puzzle is an image. You can find more information about griddlers: http://en.wikipedia.org/wiki/Nonogram. Griddlers Plus supports 4 types of griddlers puzzle: standard (black&white), colored, triangle and multi griddlers and comes with lots of free puzzles.

FEATURES:
- Thousands of puzzles and neverending updates.
- It supports standard (black&white), colored, triangle and multi griddlers.
- Advanced user interface controls for solving big and complex puzzles easily (zoom, scroll, multi cell selection, undo, redo, backup and restore solutions...).
- You can design your own puzzles and share with your friends via Email, Google Drive, bluetooth...
- You can backup/restore your solutions between your devices.

NOTES:
- Please use 'Feedback' menu to report any problem, because we need to know the details of your android device to solve it.
- Remember that hint guides are there just to help you. They are NOT related to real solution.
- If you want your puzzles to be published, just share it and select "Publish" method.

PERMISSIONS:
- FULL NETWORK ACCESS: This permission is used by ads service.
- STORAGE: This permission is used to backup and restore your solutions to SD card upon your request.

Welcome to Sudoku Free Brain Puzzles: stimulating for the brain yet very relaxing!

Take a small break, relax, and play sudoku daily to contribute to your mental wellbeing. This classic number puzzle game is a great exercise for brain development for all types of players: kids, adults and seniors.

You are offered multiple game modes and difficulty levels: you can simply solve a puzzle, take up a daily challenge, go on a seasonal adventure, or compete online with friends and family. Feeling excited? Customize your own puzzle with our Level Creator.

You have never played Sudoku before? Our tutorial and easy levels make the game suitable even for absolute beginners.

How to Play:

Sudoku rules are very easy. Fill the empty cells of the 9x9 grid with numbers from 1 to 9, so that each number appears only once in each column, each row and each 3x3 block.

Refresh yourself with this classic board game and meet your other daily commitments with renewed energy and vigor!

Features:

✓ Four difficulty levels: Easy, Medium, Hard and Expert for beginners and Sudoku pros
✓ Play single offline or sudoku online game with players worldwide on Leaderboards
✓ Over 1000 Sudoku puzzles that are regularly updated!
✓ Daily Sudoku tasks with unique trophies
✓ Simple rules with Tutorial, still fun to play
✓ Take part in Seasonal Events
✓ Customize your game with Level creator
✓ Auto-Check for mistakes
✓ Tips, notes, eraser, highlights, delete function and other useful tools to play sudoku app on your mobile or tablet as good as with a pencil and paper!

Number Cross is a logic puzzle that puts your deductive skills to the test! Also known as number fill, number jig, or number fit, each jumbled puzzle gives you an empty grid and a list of numbers. Each number fits in just one place in the grid and it is up to you to figure out where. No arithmetic required - all you need are your problem solving skills!

With Astraware Number Cross you can play four new Daily puzzles each day - top the global leaderboard by completing the puzzle in the fastest time! For more of a challenge there is a Weekender puzzle available each Friday with a trickier puzzle!

Astraware Number Cross offers 50 built-in puzzles in 3 different grid sizes and 3 different difficulty levels so you can keep playing even after completing the Daily puzzle! If you are a big fan of Number Cross, you can get extra puzzle packs to keep you going.

The latest feature is the new endless puzzle streams - watch videos then play the puzzles you like!

Get Astraware Number Cross and improve your logical reasoning today!

If you love this game, you will be pleased to know that we have other games available in this range: CodeWords, Kriss Kross and Crosswords - with more to come!
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Please note that this game requires a device with a screen resolution of at least 480x800 pixels.

Enjoy Calcudoku, a free puzzle game that tests your math and logic! If you like Sudoku puzzles, you will love Calcudoku!

About Calcudoku math puzzles:

Every Calcudoku has a single solution that can be reached logically. Like Sudoku, fill in the grid such that no two digits repeat in any column or row. Use the shapes in the grid as your guide. Each shape contains a number equaling the product of the shapes' digits. For example a shape with three cells containing the number 6 may have cell values 1, 2 and 3, as 1 × 2 × 3 = 6. Challenge yourself further with larger grids for experts, up to 9x9 size!

Calcudoku offers thousands of free math puzzles with features to help you solve each puzzle. Enjoy an unlimited number of hints and checks in case you get stuck. Use the calculator tool to help with multiplication and division against large numbers. And rest assured that all puzzle games are automatically saved and restored letting you stop and restart games with ease.

Track your best and average solve times over history with our stats tracker.

Calcudoku, a popular Sudoku variant, was originally invented in 2004 by Japanese math teacher Tetsuya Miyamoto.

You can play Calcudoku by Razzle Puzzles on your phone and tablet. Enjoy Calcudoku online or in offline mode!

For support please contact us at [email protected] or visit RazzlePuzzles.com

Logic Art is the most comfortable and best addictive logic puzzle game. You must try it!
Logic Art has four different difficulties stages that are level 1: a piece of cake, level 2: still easy, level 3: hard, level 4: tough.
Also, the game has many adorable pixel arts. You can find many different types of visuals.

How to Play:
Complete a picture with clues from the numbers at the top and left.
The numbers show how many consecutive cells to mark, and if there are two or more numbers, you must leave at least one blank cell in between groups of filled cells.

You can choose from four difficulty levels.
From LEVEL1 that even beginners can easily pass to LEVEL4. You can play plenty of stages, and it depends on your time or mood of the day!

If you can't solve the problem, use the tips button (bulb mark).
If you want to stop on the way, just close it! Because it is equipped with an auto-save function, there is no need to save it!

How to operate Logic Art
• Pencil Button(Fill Button)
It is a button to mark a cell.
You can mark continuously by moving your finger up, down, left, or right.

If you put a mark with this button in the wrong place with AUTO CHECK turned on, you need to be careful because your life points (heart mark) would be reduced by one.


• X Button
It is a button to put a ×.
Use this when you want to mark a cell that you do not want to mark.

• Undo, Redo Buttons
Use this to undo a mistake, or to redo a part that was undone. You can reset everything back to the starting point.

• Reset Button
You can instantly reset everything you filled in so far back to the start. Once you use the Reset Button, you cannot undo it.

• Tips Button
You can get three tips each day. When you use it, one random row or column will be revealed.
If you use all your tips points, you can watch a video to get an extra tips point. You can watch videos any number of times.
Even if you have filled in all rows and columns, tips points will respond if you put a fill mark in the wrong place.
You will get back three tips points once per day at midnight JST.

• AUTO CHECK
When Autocheck is on, a red X mark automatically appears when you mark the wrong cell, and you lose one life point.
Life points depend on the stages' difficulties, but if you use up all lives, you can watch ads to get one life.

• MAP COLOR
Let's change the color when a problem is solved.
If it is on, when you solve a problem, you can mark it in the same color as in the completed picture.
If it is off when you solve a problem, it will be marked in a uniform pink color, and the image will be colored in when it is completed.

TIPS
• How to Cancel Multi-fill

If you want to cancel Multi-fill, you can cancel it by undoing back to the cell you started marking from.

• Handy Tips for the Fill and X Buttons
If you do continuous filling with the X Button after placing fill marks, the fill marks will be left as-is when placing X marks.
If you do continuous filling with the Pencil Button after placing X marks, the X marks will be left as-is when placing fill marks.

• Using Tips
Tips will reveal one random row or column.
If you use up your hints, you can watch an ad to recover one hint.
The hints you used will recover on the next day! (Three tips are recovered at midnight JST)

• Helpful Tips for Zooming (Level 3 and Level 4 only)
To zoom in, press the + on the magnifying glass, or pinch out to enlarge.
Handy one-finger scrolling!
You can fill in a cell by selecting the Pencil Button and tapping on the screen.
You can do continuous filling with a long press on a cell you want to fill and swiping in any direction.
To zoom out, press the - on the magnifying glass, or pinch in on the screen.

• About Autosave
Automatically saves if you leave the app during play.
The next time you launch the app, it shows where you left off last time with a green cell.