What is Killer Sudoku?
Killer Sudoku, also known as Sum Sudoku, is a variation of the classic Sudoku puzzle. Normal Sudoku rules apply, but with an added twist: numbers in cells contained within dotted lines must add up to the figures in the corner, and no number can be repeated within each shape formed by dotted lines.
Killer Sudoku Rules to Get You Started
To play Killer Sudoku, you'll need to understand the basic rules:
- Each row, column, and 3x3 box contains the numbers 1-9 without repetition.
- Numbers in cells within dotted lines add up to the figure in the corner.
- No number can be repeated within each shape formed by dotted lines.
Sound challenging? It's actually a fun and rewarding puzzle that'll keep you engaged for hours. Want to give it a try? You can access a print version of Killer Sudoku here.
Tips to Master Killer Sudoku
Here are some tips to improve your Killer Sudoku skills:
- Start with the easiest clues: Look for shapes with only one possible combination.
- Use elimination: Identify numbers that can be eliminated from a shape or row.
- Look for patterns: Identify patterns in the puzzle to help you solve it faster.
For more tips and strategies, check out the Guardian's Killer Sudoku guide.
Where to Play Killer Sudoku
You can find Killer Sudoku puzzles in the Guardian, with solutions published in subsequent issues. Want to play online? There are many websites and apps that offer Killer Sudoku puzzles, including the Guardian's website.
Ready to take on the challenge? Grab a pencil and get started on a Killer Sudoku puzzle today!
CTA: Try solving a Killer Sudoku puzzle now and share your experience in the comments below!
Image Credit: theguardian.com
0 Comments