Logic Masters Deutschland e.V.

Foggy Skyscraper Killer Sandwiches 1
Foggy Skyscraper Killer Sandwiches 2

Normal Sudoku rules apply.

Outside the Grid Digits/Clues:
Skyscrapers (Icon: ) - Each cell represents a ‘skyscraper’ whose height is the digit in that cell. Taller skyscrapers obscure the view of smaller ones. Clues outside the grid tell how many skyscrapers are visible looking across the row or column from the direction of the clue.
Little Killer (Icon: ) - Clues outside the grid gives the sum of the digits on the indicated diagonal. Digits may repeat along the diagonal if allowed by other rules.
Sandwich sums (Icon: ) - Clues outside the grid indicate the sum of the digits between 1 and 9 in that row or column.

Other Rules:
Numbers in a Maximum grey cell with arrows pointing outwards are greater than all orthogonally adjacent cells.
Numbers in a Minimum grey cell with arrows pointing inwards are less than all orthogonally adjacent cells.
Cells joined by an X sum to 10.
Digits joined by a white dot are consecutive. Cells joined by a black dot, one digit is double the other.
Not all Xs or dots are given.
A maximum's outward facing arrow and a minimum's inward facing arrow are hidden by and X and a dot clue respectively. They are still an active maximum and an active minimum clue. They are not cancelled just hidden.
Parts of the board are covered in fog. Placing correct digits in some of the revealed cells will lift more fog and reveal other cells.

Solve with SudokuPad

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Thanks

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