Puzzle No. 317 : Kropki Pairs - Palindrome Hybrid Sudoku

 

RULES : Classic Sudoku rules apply. Additionally,

• Kropki Pairs Sudoku rules apply, i.e., if the absolute difference between two digits in neighboring cells equals 1, then they are separated by a white dot. If the digit in a cell is half or double of the digit in a neighboring cell, then they are separated by a black dot. The dot staying between 1 and 2 can have any of these dots. All possible dots are not marked.
• Palindrome Sudoku rules apply, i.e., digits along the given lines read the same from either direction on the line.

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PUZZLE NO. 316 : KILLER-GERMAN WHISPERS-LITTLE KILLER HYBRID SUDOKU

 

RULES : Classic Sudoku rules apply. Additionally,

• Killer Sudoku rules apply, i.e., there are some cages in the grid. The number on the top left corner of each cage is equal to the sum of the digits in that cage. Digits do not repeat inside a cage.
• German Whispers Sudoku rules apply, i.e., adjacent digits along each marked line have a difference of at least 5.
• Little Killer Sudoku rules apply, i.e., the numbers with arrows outside the grid indicate the sum of the digits appearing in the cells in the corresponding direction. Digits may repeat in the direction of the arrow.

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