Top Sudoku Sites
Here are the best all round sites for Sudoku fans.
- Mark Huckvale
Compiler of puzzles printed in The Independent with easy puzzles to get the kids hooked,a booklet of challenging puzzles and an online puzzle generator.
- Sudoku Strategies & Tactics
Extensive sudoku-solving tutorial: menu links to explanations of Locked Set, Claim, Fish, Unique Rectangle, BUG+n, Chain, and Smart Fork Tactics. More than 50 full-grid examples.
- Solve Sudoku (Without even thinking!)
Great Sudoku tutoral on simple method for solving the puzzles.
- The Mathematical Association of America
A discription of how to play many of the varients of Sudoku, including Colour Sudoku, Magic Sudoku, Sums Sudoku, Factor Rooms, Geometry Sudoku, More Than Sudoku and many more.
Two Sudoku tutorials, one is a step by step solution for a puzzle printed in The Daily Telegraph, the other is a seven page tutorial for a 'feindish' puzzle printed in The Times.
Great all-round sudoku site with daily puzzles to play online or print off, information and solving techiques.
- A Sudoku Solver
By Roger Hui. From Vector Magazine which is "the journal of the BAA, which promotes the APLs - very terse programming languages derived from Iversonís mathematical notation." This Sudoku Solver is written in text, so if you understood the last sentence I guess you can cut and paste it, then run it. (Can you tell I don't know what I'm talking about).
- Sudoku-Help Plus
The Sudoku Puzzler's Perfect Notepad! Not a solver but a downloadable spreadsheet that automatically updates all the available options as you solve a puzzle. Sudoku Help Plus includes 72 puzzles plus some Cluedoku (Alphabetic Sudoku) Puzzles. The site also includes a Sudoku solving tutorial and proposes a rating system for the difficulty of Sudokus.
- Sudoku Made Easier
Detailed explanation of how to solve a puzzle, notable for the printable Elimination Grid which you can use for eliminating possible solutions rather than trying to fit little pencil marks in the squares.
- Sudoku Programmers Forum
Forum for anyone interested in setting puzzles and writing solver and generation programs.
Definition of Sudoku from open source encyclopedia, with lively debate on the content of the article.
- Let's Make Sudoku
A step by step guide to making your own Sudoku puzzles.
- Su Doku FAQ
Alogrithms for writing creation and solver programs
Sudoku Quotes and Tips
Once I've put the kids to bed, all I want to do is get down to a number puzzle. I've become a bit of a saddo. I have competitions with friends to see who finishes first.
Queen of Sudoku, Carol Vorderman
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