Asterisk Sudoku 2013 - 1

Today's Puzzle is an Asterisk Sudoku.

Rules of classic sudoku apply. Additionally, the 9 marked cells contain digits 1 to 9 without repetition.

Daily League - Clone Sudoku

At the Daily League that was started on Facebook, today we have the clone sudoku by Fred Stalder.

Rules of classic sudoku apply. The Gray areas are clones. digits in the clone areas are always at the same respective position.

Clicking on this link will take you to Fred's blog where the image is hosted along with some other world class sudokus.

Windoku 2013 - 1

Weekends are always a dull time.

Here is Windoku for this sunday.

Rules of classic sudoku apply. Additionally, each of the 4 marked boxes contain the digits 1 to 9 without any repetition.

Inequality 2013 - 1

An Equal opprtunity for everyone to solve an Inequality Sudoku, also known as Greater Than Sudoku.

Fill the grid such the every row, column and 3x3 box contains digits 1 to 9 without repetition. Additionally, adjacent cells are governed by the mathematical sign of less than and greater than, signifying the relationship between the digits in those 2 cells.

Extra Region Sudoku 2013 - 1

The Daily League, comprising of Tom Collyer, Fred Stalder, Prasanna, Seungjae Kwak(no link available as yet), and myself as authors kicked off yesterday. My Consecutive sudoku was the opening puzzle and Tom C has created todays Anti-Knight. This is our small way of getting all bloggers at one spot to enjoy each others puzzle in a friendly competitive fashion.

In continuation of my puzzles, here is a medium level Extra Region Sudoku for you all.

Rules of classic sudoku apply. Additionally, each of the marked regions contain digits 1 to 9 without repetition.