The Logic-Wiz game comes in a Classic Sudoku format as well as 17 Sudoku variants: Killer Sandwich Palindrome Thermo Arrow XV Consecutive Non-consecutive Diagonal Chess King Chess Knight Bishop Reflection Kropki Greater-than Windoku and Jigsaw. New variants are coming Soon: Quadruple Slingshot German Whispers and Slow Thermo.
Each variant challenges your logic and develops your brain in a different way.
The variants are divided into 8 zones. Each zone has core variants some of which appear in all the boards of the zone.
However boards in a zone may also include variants which are not part of the core. Each zone has 5 levels of difficulty: Beginner Easy Medium Hard and Expert. Logic-Wiz frequently adds new boards variants and zones.


Logic-Wiz Sudoku zones

1. Classic - this Zone includes Classic Sudoku games with no variants.
2. Logic Lane - Logic Lane zone includes 3 core variants: Palindrome Reflection and Thermo Sudoku.
3. Excalibur - Excalibur core variant is Arrow Sudoku.
4. Queen's Gambit — Queen's Gambit zone includes 7 core variants: Consecutive Non-consecutive Diagonal Chess King Chess Knight Bishop and Kropki Sudoku.
5. Jigsaw - Jigsaw core variant is Jigsaw(Irregular) Sudoku. Jigsaw is a premium zone.
6. Killer - the core variant is Killer Sudoku.
7. Sandwich - the core variant is Sandwich Sudoku.
8. Wild West - Wild West zone includes 3 core variants: Windoku XV and Greater-than Sudoku.
9. Solve Your Own - Enter a board from a magazine or create your own Sudoku Board.

* Zone list is ordered in the order you played the zones. The last zone you played is the first in the list.

Once you choose a zone and a difficulty level the quest begins. At each point of time you can play 10 boards once you finish a board additional board will become available for you to play. Every time you complete ten boards you win a medal. We hope you enjoy our game.


BOARD/PUZZLE FEATURES

* 18 Sudoku Variants: Classic Killer Sandwich Palindrome Thermo Consecutive Non-consecutive Diagonal Arrow Kropki XV Reflection Jigsaw Greater-than Windoku Bishop Chess King & Chess Knight.
* Thousands of beautifully handcrafted boards.
* New variants and boards are added occasionally.
* Multiple variants on a single board.
* Multiple difficulty levels from beginner to expert.
* Unique solution to each puzzle.
* All boards designed and created by Logic-Wiz.


GAME FEATURES

* Smart Hints to help and teach.
* Gallery game view.
* Play multiple quests & 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.
* Eight playing zones.
* In Progress Icon - Easy resumption of unfinished boards.
* Mobile Phones and Tablets.