Explore today’s most popular types of Sudoku: Classic Sudoku, X-Sudoku, Hyper Sudoku, Killer Sudoku, and many other unique variations!
Sudoku is a world-famous logic puzzle that not only sharpens your mind but also offers a relaxing and mentally stimulating experience. If you think Sudoku is limited to just the classic 9×9 grid, think again! In fact, many creative variations have been developed to increase the challenge and keep the game fresh. So, how many types of Sudoku are popular today? Let’s find out in the article below!
What is Sudoku?
Sudoku is a well-known logic-based puzzle game that originated in Japan. It involves placing numbers from 1 to 9 into a grid in such a way that each row, each column, and each 3×3 subgrid contains all the digits without repetition.
While no advanced math is required, Sudoku challenges your logic, patience, and reasoning skills.
Originally, most players were only familiar with the classic version of Sudoku. But over time, dozens of new variations have been introduced, each adding new twists and challenges to the game.
How many types of Sudoku are popular today?
Besides the classic version, there are many exciting Sudoku variations suitable for all skill levels—from complete beginners to expert players. Here are some of the most popular types today:
Classic Sudoku
This is the standard and most widely recognized version. The board consists of a 9×9 grid, divided into nine 3×3 boxes. Your goal is to fill in the numbers 1 through 9 so that they don’t repeat in any row, column, or 3×3 box.
X-Sudoku (Diagonal Sudoku)
Similar to the classic version, but with one extra rule: both main diagonals must also contain the numbers 1 to 9 without repetition. This adds a new layer of complexity and requires more comprehensive thinking.
Hyper Sudoku
In addition to the standard 3×3 boxes, Hyper Sudoku includes four extra shaded 3×3 regions that overlap the grid. These extra regions must also contain unique digits from 1 to 9, increasing the difficulty and intersection logic.
Mini Sudoku (4×4, 6×6)
Ideal for beginners or children, these smaller versions (4×4 or 6×6 grids) help players become familiar with the basic rules before moving on to more complex puzzles.
Samurai Sudoku
This variation combines five overlapping 9×9 Sudoku grids arranged in a cross shape. The overlapping sections mean you must solve multiple grids simultaneously, using logic that connects across boards.
Killer Sudoku
No initial numbers are given. Instead, cells are grouped into outlined areas with a target sum. Players must fill in the numbers so that the total matches the given sum, without repeating digits in rows, columns, or boxes. It’s a mix of Sudoku and arithmetic logic.
Jigsaw Sudoku (Irregular Sudoku)
Instead of standard square 3×3 boxes, the grid is divided into irregularly shaped regions. This adds a visual and cognitive challenge, as your brain must adapt to asymmetrical patterns.
Multi Sudoku (Multiple Grids)
This variation features two or more interconnected Sudoku grids. Cells in shared areas influence multiple boards, requiring you to solve them together with careful planning and coordination.
Why try different types of Sudoku?
Exploring various Sudoku styles offers several benefits:
- Stimulates logical and creative thinking
- Adds variety to prevent boredom
- Trains focus and problem-solving skills
- Challenges you with higher levels of difficulty
Try all these Sudoku variations at Sudoku
At Sudoku, you can:
- Play a wide range of Sudoku variations for free
- Choose from different difficulty levels, from beginner to expert
- Challenge yourself with X-Sudoku, Killer Sudoku, Samurai Sudoku, and more
- Enjoy a clean, user-friendly interface optimized for both desktop and mobile
- No installation needed – just open the site and start playing!
Sudoku isn’t just one single game—it’s a whole world of logic puzzles. From Classic Sudoku to Hyper Sudoku, Killer Sudoku, and Samurai Sudoku, each version offers a unique and engaging experience.
Whether you’re just getting started or you’re a seasoned player, there’s a type of Sudoku out there that’s perfect for you.
Start exploring and mastering all kinds of Sudoku today at Sudoku.com.vn/en
