In this category you can find the puzzles, which are also in the Puzzle Portal of the Logic Masters Germany.

Fill the grid with the digits 1 to 6. The digits represent the height of the skyscraper in each cell. Each row and column has exactly one of each digit. The clues along the edges tell you how many skyscrapers you can see from that vantage point and/or what the first number is that you can see.

Fill the grid with the digits 1 to 6. The digits represent the height of the skyscraper in each cell. Each row and column has exactly one of each digit. The clues along the edges tell you how many skyscrapers you can see from

that vantage point.

The coloured points tell you whether the sum in the marked cage is odd (yellow point) or even (green point). In cages there can't be the same digit repeated.

Fill the grid with the digits 1 to 6. The digits represent the height of the skyscraper in each cell. Each row and column has exactly one of each digit. The clues along the edges tell you how many skyscrapers you can see from

that vantage point.

Fill the grid with the digits 1 to 6. The digits represent the height of the skyscraper in each cell. Each row and column has exactly one of each digit. The number in the cells with arrows tell you how many skyscrapers you can see in direction of the arrow.

Hint: In diagonals it is allowed that heights are repeated.

Fill the grid with the digits 1 to 6. The digits represent the height of the skyscraper in each cell. Each row and column has exactly one of each digit. The clues along the edges tell you not how many skyscrapers you can see from

that vantage point.

Fill the grid with the numbers 1 to 6. The numbers represent the height of the skyscraper in each cell. Each row and column has exactly one of each digit. The clues along the edges tell you how many skyscrapers you can see from that vantage point. The sums of the numbers within each sub-region are equal to each other. In sub-regions there can't be the same number repeated.

Fill the grid with the digits 1 to 6. The digits represent the height of the skyscraper in each cell. Each row and column has exactly one of each digit. The clues along the edges tell you the sum of the skyscrapers you can see from

that vantage point.

Fill the grid with the digits 1 to 7. The numbers within the bold border represent the height of the skyscraper in each cell. Each row and column in that square has exactly one of each digit. The numbers outside the bold border tell you how many skyscrapers you can see from that vantage point.

If the difference between two cells is 1 then there is a white dot. If digit in a cell is the half from a neighboring cell then there is a black dot. The dot between two cells with 1 and 2 can have any of these two colors.

Every bold outlined section must contain the consecutive integers from 1 to the quantity of cells in that section inclusive.

If two identical numbers appear in the same row or column, at least that many cells with other numbers must separate them. For example, two cells both containing '1' may not be orthogonally adjacent, but must have at least one cell between them with a different number. Two cells marked '2' in the same row or column must have at least two cells with other numbers between them in that row or column, and so on.

The numbers represent the height of the skyscraper in each cell. The clues along the edges tell you how many skyscrapers you can see from that vantage point.

Fill in the grid so that every row and every column contains the numbers 1 through 6. The digits represent the height of the skyscraper in each cell. The marked boxes must contain consecutive numbers, i. e., if such a box has three cells there can be 3, 4, 5 or 3, 5, 4, but not 3, 4, 6 in the cells. The clues along the edges tell you how many skyscrapers you can see from that vantage point.