PUZZLE NO. 397: OUTSIDE - PALINDROME HYBRID SUDOKU

 

RULES: Classic sudoku rules apply. Additionally, the digits outside the grid must appear in one of the first three cells seen from that edge of the grid. Digits along the given lines read the same from either direction on the line.

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PUZZLE NO. 378 : KILLER - OUTSIDE HYBRID SUDOKU

 

RULES : Classic Sudoku rules apply. 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 in a cage. Additionally, the digits outside the grid must appear in one of the first three cells seen from that edge of the grid.

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PUZZLE NO. 242 : OUTSIDE - LITTLE KILLER HYBRID SUDOKU

 

RULES : Classic Sudoku rules apply. Additionally, the digits outside the grid must appear in one of the first three cells seen from that edge of the grid. Additionally, the numbers with arrows outside the grid indicate the sum of the digits appearing in the cells in the corresponding direction. Numbers may repeat in the direction of the arrow.

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PUZZLE NO. 176 : Outside Sudoku

 

RULES : Classic sudoku rules apply. Additionally, the digits outside the grid must appear in one of the first three cells seen from that edge of the grid.

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PUZZLE NO. 142 : DUAL SUDOKU ( Outside Sudoku & 234 Outside Sudoku )

This is a dual sudoku. It can be solved individually, both as an Outside Sudoku as well as a 234 Outside Sudoku.

RULES FOR OUTSIDE SUDOKU : Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box. Additionally, the digits outside the grid must appear in one of the first three cells seen from that edge of the grid.

RULES FOR 234 OUTSIDE SUDOKU : Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 box. Additionally, the digits outside the grid must appear in either the 2nd, 3rd or 4th cell seen from that edge of the grid.

PUZZLE NO. 93 : Dual Sudoku ( Outside Sudoku 6x6 & Inside Sudoku 6x6 )

This is a dual sudoku. It can be solved individually, both as an Outside Sudoku as well as an Inside Sudoku.

RULES FOR OUTSIDE SUDOKU : Place a digit from 1 to 6 in each empty cell so that each digit appears exactly once in each row, column and 2x3 box. Additionally, the digits outside the grid must appear in one of the first two cells seen from that edge of the grid.

RULES FOR INSIDE SUDOKU : Place a digit from 1 to 6 in each empty cell so that each digit appears exactly once in each row, column and 2x3 box. Additionally, the digits outside the grid must appear in either the second or the third cell seen from that edge of the grid.