Greater Than X N1

Todays puzzle is a Greater than(Inequality) Diagonal sudoku. Rules of classic sudoku apply. Numbers follow the mathematical operations of less than or greater than as per given symbols. Additionally the 2 main diagonals contain digits 1 to 9.

For Solution Click Here.

Double Delight

Double Delight Starts in 9 hrs!

On 12/13th February 2011, LMI (logicmastersindia) will be hosting their February Monthly sudoku Test. This test is called Double Delight and is created by me. All puzzles are combinations of two common variants.

The test starts at 00.00 (GMT) 12th Feb 2011 and ends at 00:00 (GMT) 14th Feb 2011.


The test is of 120 minutes. You can start the test any time during the weekend of 12/13th February 2011 and will have 120 minutes to complete all the puzzles.

The puzzle types are :

• Diagonal — Non Consecutive
• Jigsaw — Anti Knight
• Diagonal — Killer
• Jigsaw — Killer
• Anti Knight — Killer
• Non Consecutive — Killer
• Jigsaw — Diagonal
• Disjoint — Anti Knight
• Disjoint — Diagonal
• Non Consecutive — Jigsaw
• Non Consecutive — Anti Knight
• Diagonal - Anti Knight

The IB can be downloaded here.


Discussion and Questions on the test can be done here at the LMI forum.

• For practice you can refer to the combination sudokus section on this blog.

Sequence Sudoku N1

Todays puzzle is a Sequence Sudoku. This sudoku was created by my wife and I for the Mock Test 19 at LMI.

Rules of classic sudoku apply. Additionally, numbers along the given lines are always in an arithmetic progression.

For Solution click Here.

Non-Consecutive N2

Todays puzzle is a Non-Consecutive Sudoku. Rules of classic sudoku apply. Additionally adjacent cells cannot contain consecutive numbers.

For Solution click Here.

XV N1

Todays puzzle is an XV sudoku. Rules of classic sudoku apply. Additionally, adjacent digits that add upto 5 are marked by V and cells that add upto 10 are marked by an X.

For Solution click Here.