The Daily Sudoku puzzle by Andrew Stuart. This Sudoku can be completed directly on the web page - just enter numbers in the cells. Have fun!

Through SudokuWiki and Str8ts Andrew Stuart and Jeff Widderich have offered challenging and interesting puzzles since 2005. We want to create new puzzles, expand our strategy documentation, …

Only attempt this puzzle if you have time and patience. Using the solver will not help you. (much). The solver can now handle Str8ts variants. Yay! The solver button on the player will now pass an …

Solve Sudoku, Str8ts, Killer Sudoku, Jigsaw Sudoku and Kakuro on your iPad with these daily puzzles from Andrew Stuart and Jeff Widderich. These puzzles will suit beginners to experts because within …

Sudoku Solver by Andrew Stuart. Shows the logic behind solving Sudoku square by square.

Details Solve Sudoku, Str8ts, Killer Sudoku, Jigsaw Sudoku and Kakuro on your iPad with these daily puzzles from Andrew Stuart and Jeff Widderich.

sudokuwiki.org. Strategies for Sudoku, Sudoku X, Killer Sudoku and Jigsaw Sudoku - and the home of logical puzzle maker Andrew Stuart

Nov 9, 2008 · Welcome to the Daily Sudoku Puzzle. This Sudoku can be completed directly on the web page - just enter numbers in the cells. And you can print it as well. Supporters can play all four …

Combinations are key to this puzzle at the outset, but all Sudoku strategies still apply. For more information take a look at these pages: Cell Combinations, Innies and Outies and Cage Splitting.

Str8ts is a brand new puzzle that rivals Sudoku for sophistication and depth. Daily and extreme weekly puzzles. Str8ts is available for print and in books.