PUZZLE NO. 137 : Double Sandwich Sudoku

RULES : Classic sudoku rules apply. Clues outside the grid indicate the sum of the digit(s) placed between the digits 1,5 and 9 in the respective row or column in the correct order. The order of the digits 1,5 and 9 is not given.
Note : This sudoku featured on the youtube channel Unshackling Sudokus & Puzzles. The link to the video can be found here Methodology to solve Double Sandwich Sudoku?

PUZZLE NO. 129 : Creasing Sudoku

RULES : Classic sudoku rules apply. Along the grey lines, digits are strictly increasing or strictly decreasing according to the direction in which they are read.
Note : This sudoku featured on the youtube channel Unshackling Sudokus & Puzzles. The link to the video can be found here Keep chipping away at this Creasing sudoku until it crumbles !

PUZZLE NO. 115 : Renban - Palindrome ( 50- 50 ) Sudoku

This is a hybrid of Renban Sudoku & Palindrome Sudoku

RULES : Classic sudoku rules apply. There are 4 grey lines. Two grey lines follow Renban Sudoku rules ( Each grey line contains a set of distinct consecutive numbers in any order ) . Remaining two grey lines follow Palindrome Sudoku rules ( Digits along each given line read the same from either direction on the line ).
Note : This sudoku featured on the youtube channel Enthralling SudokuManiacs. The link to the video can be found here Split this sudoku 50-50 to solve it !
        

PUZZLE NO. 114 : ODD EVEN - 2 ODD 2 EVEN HYBRID SUDOKU

RULES : Classic Sudoku rules apply. Additionally, grey squares contain only even digits and grey circles contain only odd digits. Also, there can never be more than two consecutive digits of the same parity in any row/column. ( Two digits are of same parity if both of them are odd or both are even ).
Note : This sudoku featured on the youtube channel Enthralling SudokuManiacs. The link to the video can be found here Even in sudoku, 3 is a crowd!
        

PUZZLE NO. 110 : Odd Even Bridge Sudoku

 RULES : Classic sudoku rules apply. Some circled cells are connected by a bridge.
               An odd digit in a circle equals the number of odd digits on the bridge. An even digit in a circle equals the number of even digits on the bridge.
               The digits on the circle are not counted.
Note : This sudoku featured on the youtube channel Unshackling Sudokus & Puzzles. The link to the video can be found here How to solve this Odd Even Bridge Sudoku

PUZZLE NO. 73 : Rossini Sudoku

Another Variant for practice for Sudoku GP ( Indian Round )

RULES : Classic sudoku rules apply. The arrows outside the grid indicate that the first three digits are in ascending or descending order ( the highest digit is at the sharp end of the arrow ). If there is no arrow outside, the first three digits cannot be in either ascending or descending order.
Note : This sudoku featured on the youtube channel Cracking The Cryptic. The link to the video can be found here A New Puzzle Type for you

PUZZLE NO. 46 : TIC-TAC-TOE WINNER SUDOKU

After a series of COVID-19 themed sudokus , here is a practice sudoku for a  new variant which is going to appear in the 4th round of SUDOKU GP this weekend.

RULES : Classic sudoku rules apply. Each 3x3 box is also a grid for a Tic-Tac-Toe game. A game is won by placing three odd or three even digits in a horizontal , vertical or diagonal line. Each 3x3 box contains exactly one winning combination and this combination is marked by a grey line.
Note : This sudoku also featured on the youtube channel Cracking The Cryptic. The link to the video can be found below
Tic Tac Toe Sudoku - Find the winning lines!

PUZZLE NO.37 : THERMO SUDOKU

A very happy new year to all of you. Welcoming the new year with a thermo sudoku. I had created this sudoku before the 2019 themed thermo sudoku. But it had two numbers. Had to really work on it to make it numberless. Hope you will like it.Cracking The Cryptic

Rules of thermo sudoku : Classic sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer.
Note : This sudoku , too , featured on the youtube channel Cracking The Cryptic . The link to the video can be found below
A 2020 Thermo Sudoku!

PUZZLE NO. 36 : THERMO SUDOKU

A thermo sudoku to end the year 2019

Rules of thermo sudoku :Classic sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer.
Note : This sudoku also featured on the very popular youtube channel Cracking The Cryptic. The link to the video can be found below
The Sudoku Of The Year