Welcome to the free Jigsaw Sudoku by Logic Wiz – an intellectual feast that elevates the Jigsaw Sudoku experience! Dive into the world of Jigsaw Sudoku and its fascinating variants, each offering unique twists that will challenge your mind and ignite your logical thinking. Get ready to enhance your intelligence, memory, data processing, and problem-solving skills to new heights! Jigsaw Sudoku is also called Irregular Sudoku.

Why Choose Jigsaw Sudoku by Logic Wiz?

* Award-Winning Excellence: Sudoku Variants by Logic Wiz has been honored as the Best Sudoku App and the Best Brain Training App.

* Endless Variety: Play Jigsaw (irregular) Sudoku along with 30 engaging variants.

* Personalized Experience: Unlock a tailored game selection with our unique AI technology, adjusting the game list precisely to your preferences.

* Weekly Themed Challenges: Discover unmatched adventure with our exciting weekly challenges, keeping the fun fresh and exhilarating.

* Six Levels of Difficulty: From Beginner to Master, find the perfect challenge across six meticulously crafted levels.

* Advanced Assistance: Need help? Our advanced AI technology offers valuable hints, visual guidance, and comprehensive explanations to enhance your gameplay.

Explore the Exciting Variants:

Jigsaw Sudoku, Killer, Sandwich, Thermo, Diagonal, Arrow, Consecutive, Non-consecutive, Skyscraper, Little Unique Killer, Palindrome, Kropki, German Whisper, Chess Knight, Chess King, Bishop, Greater-than, XV, Reflection, Quadruple, Slingshot, Slow Thermo, Even Odd, Between Lines, Lockout Lines, Running Cells, Ascending Series, Dutch Whisper, and Renban.

Game Features:

* Thousands of beautifully handcrafted boards.

* New variants and boards are added occasionally.

* Multiple variants on a single board.

* Unique solution to each puzzle.

* All boards designed and created by Logic-Wiz.

* Smart AI Hints to help and teach.

* Gallery game view.

* Play multiple levels & games concurrently.

* Cloud Sync – Synchronize your progress over multiple devices.

* Keep Screen Awake.

* Light and Dark Theme.

* Sticky digit mode.

* Filter by your favorite variants.

* Remaining cells of a digit.

* Select multiple cells at once.

* Select multiple cells at distributed locations of the board.

* Multiple pencil marks styles.

* Double notation.

* Auto remove pencil marks.

* Highlight matching digits and pencil marks.

* Multiple error modes.

* Performance tracking for each puzzle.

* Statistics and Accomplishments.

* Unlimited Undo/Redo.

* Various cell marking options- highlights and symbols

* Combinations Panel for Killer and Sandwich boards.

* Track and improve solving time.

* Board preview.

* Easy resumption of unfinished boards.

* Mobile Phones and Tablets.