Sudoku 40: Consecutive Sudoku

Rules: Classic sudoku rules apply. Additionally, adjacent cells containing consecutive numbers are marked with a bar. All possible bars are given.

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Sudoku 39: Classic Sudoku

Rules: Place a digit from 1-9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box.

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Sudoku 38: 1-5-9 Sudoku

Rules: Classic sudoku rules apply. Additionally, digits in the first column indicate in which column digit 1 is placed in the respective row, digit in the fifth column indicate in which column digit 5 is placed in the respective row, digit in the ninth column indicate in which column digit 9 is placed in the respective row.

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Sudoku 37: 0-9 Sum Frame Sudoku

Rules: Place digits 0-9 in every cell such that no digit is repeated in any row, column or 3×3 block. Clues outside the grid indicate the sum of the digits in the first three cells from that side.

Sudoku 36: Thermo Sudoku

Rules: Classic Sudoku rules apply. Additionally the digits in the thermometer shapes must be strictly increasing in each cell from the round bulb to the flat end.

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Sudoku 35: Search 9 Sudoku

I wish all of you a very Happy Sudoku Day! Posting a Search 9 Sudoku for the special day. Happy Sudokuing!

Rules: Classic Sudoku rules apply. Additionally, each arrow points to the 9 in the respective row or column. The number in the cell with the arrow is the distance from the cell to the 9 in this row or column.

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Sudoku 34: Anti Knight Sudoku

Rules: Classic sudoku rules apply. Additionally, no two identical digits can be a chess knight's move away from each other.