Explore a collection of X-Sums Sudoku puzzles! Solve Classic X-Sums Sudoku on the Classic template or challenge yourself with Jigsaw X-Sums Sudoku on the Irregular template. Find links and solving instructions for both puzzle types on this index page.

Dive into the world of X-Sums Sudoku, a personal favorite among Sudoku enthusiasts. This post serves as your gateway to a treasure trove of X-Sums Sudoku puzzles, showcasing two thrilling variations: Classic X-Sums Sudoku and Jigsaw X-Sums Sudoku.

Classic X-Sums Sudoku retains the beloved Sudoku template while introducing a new twist through X-Sums clues. When you see an outside clue, like '1' or '45,' it's your cue to make strategic moves. For instance, '1' means you can confidently place '1' in the first cell, while '45' signals the immediate placement of '9.' Solving Classic X-Sums Sudoku requires a keen eye for patterns and clever number placement.

Jigsaw X-Sums Sudoku takes the challenge up a notch by combining X-Sums with an Irregular Sudoku template. The irregular shapes and X-Sums hints create a dynamic puzzle-solving experience. To conquer these puzzles, you'll need to adapt your Sudoku skills to the unique layout while mastering the art of decoding outside clues.

Explore the links below to access both Classic X-Sums Sudoku and Jigsaw X-Sums Sudoku puzzles. Detailed solving instructions accompany each puzzle type, ensuring you're equipped to tackle these brain teasers effectively.

In X-Sums Sudoku, understanding the significance of outside clues is key. For instance, when opposite edge clues sum to '45,' the first cells at opposite ends must add up to '9.' These insights are your secret weapons as you embark on your X-Sums Sudoku journey.

Whether you're a Sudoku veteran or a newcomer seeking a fresh challenge, these X-Sums Sudoku puzzles are here to test your mettle. Immerse yourself in the thrill of puzzle-solving and explore the world of X-Sums Sudoku today!

__Rules of Jigsaw X-Sums Sudoku__

__Rules of Jigsaw X-Sums Sudoku__

Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column, and outlined region. Each outlined region is marked by thick borders. Additionally, the clues outside the grid indicate the sum of the first X numbers placed in the corresponding direction, where X is equal to the first number placed in that direction.

### Jigsaw X-Sums Sudoku Puzzles (DSL #203, FWS #258)

### Jigsaw X-Sums Sudoku Puzzle (Daily Sudoku League #199)

### Jigsaw X-Sums Sudoku Puzzle (Daily Sudoku League #184)

__Rules of X-Sums Sudoku__

__Rules of X-Sums Sudoku__

Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column, and outlined 3x3 region. Additionally, the clues outside the grid indicate the sum of the first X numbers placed in the corresponding direction, where X is equal to the first number placed in that direction.

Check out more Sudoku Variations by clicking on the below image

Sudoku Variations Main Page |

## 2 comments:

Unknownsaid...I do not understand, explain more clear ,show example.

October 07, 2021Rajesh Kumarsaid...My friend who is currently one of the best Sudoku solvers in India has prepared recently a video explaining the process of solving X-Sums Sudoku. Please check it out at

https://youtu.be/Rvn7Bs0cwdY

October 20, 2021