Sudoku 96: Diagonal Sudoku

 

Rules: Place a digit from 1 to 6 each empty cell in the grid so that each digit appears exactly once in each row, column and 2x3 outlined box. Additionally, each diagonal must also contain digits from 1 to 6.

Links:

Online Solving

Solution 

Sudoku 95: Palindrome Sudoku

In a recent candid conversation on LMI Delhi group, we decided that each one of us will solve a sudoku on 2nd March to celebrate Prasanna's birthday. I don't know if that would actually happen but it definitely gave me an idea for the next sudoku on my blog. Here is a Palindrome Sudoku (PS) with Prasanna's initials - PS - as the theme to celebrate his birthday! :) 

Wishing you a very happy birthday, Prasanna! 

Rules: Classic sudoku rules apply. Additionally, the digits in the cells with lines form palindromes, i.e. they read the same from both the directions. 

Links: 

Solve Online

Solution

Sudoku 94: Disjoint Groups Sudoku

Rules: Classic sudoku rules apply. Additionally, no digit can appear in the same position in different 3x3 boxes.

Links: 

Solve Online

Solution

Sudoku 93: Between Sudoku

 

Rules: Place a digit from 1 to 9 each empty cell in the grid so that each digit appears exactly once in each row, column and 3x3 outlined box. Additionally, every digit on a grey line must have a value which lies between the values of the two digits in the circles at the ends of the line. Digits may repeat along a line. 

Links: 

Solve Online

Solution

Sudoku 92: Position Sums Sudoku

 

Rules: Place a digit from 1 to 9 into each empty cell in the grid so that each digit appears exactly once in each row, column and 3x3 outlined box. Additionally, clues next to the grid give the sum of the first two digits seen from that direction, labelled A and B. Clues in the grey band further outside the grid give the sum of the digits in position A and B for that row or column. 

Links: 

Solve Online

Solution

Sudoku 91: Thermo Sudoku

Rules: Place a digit from 1 to 9 into each empty cell in the grid so that each digit appears exactly once in each row, column and 3x3 outlined box. Additionally, digits along each thermometer are strictly increasing from its bulb to each of its ends.

Links: 

Solve Online

Solution

Sudoku 90: Thermo Sudoku

Hi everyone! We recently finished the first round of Sudoku Mahabharat on Logic Masters India (LMI). I was one of the authors of the round. While creating sudokus for the round, we felt that the overall difficulty of the round was higher than we wanted it to be. So, we made the 9x9 Thermo easier than it originally was, to have a balanced round. 

Posting the original 9x9 Thermo Sudoku. Happy sudokuing!😊

Rules: Place a digit from 1 to 9 into each empty cell in the grid so that each digit appears exactly once in each row, column and 3x3 outlined box. Additionally, digits along each thermometer are strictly increasing from its bulb to each of its ends.

Links:

Solve Online

Solution