2
3
1
3
6
2
3
4
3
2
4
1
2
3
3
2
4
4
8
3
9
4
3
4
9
4
3
3
8
4
5
7
3
3
1
4
4
7
3
5
7
5
1
3
8
3
2
3
4
2
1
4
2
2
4
5
4
2
1
5
2
4
2
1
2
3
4
5
6
7
8
9
?
~
123
1
 
2
3
Helping solve
Undo
Redo
Delete
0
Hint
copy & share
Share puzzle to your friends and family

Irregular Skyscraper Sudoku(Medium) https://gridpuzzle.com/irregular-skyscraper-sudoku/dndr7

Latest score list for #dndr7

Ab
Abigail 剛剛
6'29''
La
Lawsuit 15分鐘前
7'15''
Co
Conference 38分鐘前
11'29''
wa
warranty 51分鐘前
9'11''
Tr
Trading 48分鐘前
4'0''
Fi
Fitness 39分鐘前
14'37''
la
lawyer 34分鐘前
15'53''
an
anonymous 47分鐘前
16'26''
Be
Benjamin 2小時前
8'59''
re
relief 38分鐘前
3'31''

Latest score list for Irregular Skyscraper Sudoku

an
anonymous solved puzzle No#g4810;
8'28''
ph
phone solved puzzle No#l4pme;
11'48''
gu
guest solved puzzle No#7pj4k;
18'1''
an
anonymous solved puzzle No#1nxp9;
15'31''
an
anonymous solved puzzle No#l9vvk;
17'14''
pe
petrol solved puzzle No#1nxp9;
15'12''
an
anonymous solved puzzle No#82rm4;
15'9''
gu
guest solved puzzle No#4n794;
3'30''
Be
Benjamin solved puzzle No#wrw6q;
8'7''
an
anonymous solved puzzle No#l4pme;
6'26''

How to play Irregular Skyscraper Sudoku

Irregular Skyscraper Sudoku Rules:

Skyscraper Sudoku contains clues around the edge. The task is to place digits in the grid. Each digit represents the height of the skyscraper in each cell. The numbers outside the grid represent the number of skyscrapers seen from the corresponding direction.

Irregular Skyscraper Sudoku Additional Rules:

  • Irregular Sudoku Rule: Each row, column, and irregularly shaped block must contain all the digits (1-9) without repetition. This is the key difference.

Skyscraper Sudoku combines the logic of regular Sudoku with a special rule based on visibility:

  • Regular Sudoku Rules Apply: Like regular Sudoku, each row, column, and 3x3 box must contain the digits 1 through 9 exactly once.

  • Skyscraper Clues: Numbers appear outside the grid, indicating how many digits are visible from that direction (row or column) if you imagine them as skyscrapers.

For example, a clue 3 next to a row means looking along that row, you should see exactly 3 digits without any other skyscrapers blocking your view.

Irregular Skyscraper Sudoku = Irregular Sudoku + Skyscraper Sudoku

Privacy Policy Copyright Gridpuzzle © 2024