Archief voor rubriek ‘puzzels’

do
31
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Thursday puzzles: mochikoro

Puzzle 1

1315 Mochikoro 10×10 RS 31-12-15
Blacken some cells in order to form rectangular areas of white cells. No two areas share an edge, but all areas are interconnected through their corners. All numbered cells are part of a white area, but not all white areas have a number. The number indicates the amount of white cells in that area, including the cell with the number. Blackened 2×2 areas are not allowed.

Puzzle 2

Members only
 
wo
30
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Wednesday puzzles: easy as ABC classic

Puzzle 1

1313 Easy as 7×7 A-C puzzle 03 Hns 4* 30-12-15
Fill the grid with letters ABC so that each row and each column contains each letter exactly once. Some cells remain empty. Letters outside the grid indicate the first letter in that row or column from that direction.

Puzzle 2

Members only
 
di
29
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Tuesday puzzles: tapa - classic

Puzzle 1

1311 Tapa 1010 BdL p3 29-12-15
Grid cells must be filled in so that all the black cells form one contiguous region, not counting squares touching at a corner to be adjacent, but it is not allowed to have a two by two square of black cells. Clue cells with numbers may not be filled in and tell the length of each consecutive black cell block in the eight surrounding cells. Two cell blocks clued by two different numbers must be separated by at least one white cell.

Puzzle 2

Members only
 
ma
28
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Monday puzzles: slitherlink

Puzzle 1

1309 Slitherlink 10×10 Hns 28-12-15
Draw a single closed loop into the grid by connecting the dots. The loop cannot touch itself, not even diagonally. The numbers in the cells indicate how many parts of the loop are directly beside, under or above the number.

Puzzle 2

Members only
 
vr
25
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15

Friday puzzles: sudoku - non-consecutive

Puzzle 1

1303 Inconsecutive sudoku Hns puzzle 03 3* 25-12-15
Place the digits 1-9 in each column, each row and in all 3×3 regions. All the places where consecutive numbers have to be filled in are marked with a circle.

Puzzle 2

Members only
 
do
24
12
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Thursday puzzles: sudoku - windoku

Puzzle 1

1301 Sudoku – windoku Hns 24-12-15
Place the digits 1 to 9 in all columns, on each row, in the nine black outlined 3×3-blocks and in the four grey regions.

Puzzle 2

Members only
 
wo
23
12
15

Wednesday puzzles: slant

Puzzle 1

1299 Slant 8×8 Hns 23-12-15
Draw a diagonal line through each square. Diagonal lines never form a loop. Numbers in circles indicate the amount of lines connected to that circle

Puzzle 2

Members only
 
di
22
12
15

Tuesday puzzles: binary puzzle

Puzzle 1

1297 Binary puzzle 10×10 Hns 22-12-15
Place a 0 or a 1 in each cell. There are five 0’s and five 1’s in each row and each column. No more than two similar numbers below or next to each other are allowed.

Puzzle 2

Members only
 
ma
21
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Monday puzzles: snake

Puzzle 1

1295 Snake 1010 BdL p3 21-12-15
Find a snake in the grid whose head and tail are indicated by the grey cells. The snake wriggles horizontally and vertically and never touches itself, not even diagonally. The digits outside the grid indicate the number of cells occupied by the snake in that row or column.

Puzzle 2

Members only
 
zo
20
12
15

Sunday puzzles: sudoku - X

Puzzle 1

1293 Sudoku X WZ 2* 20-12-15
Place the digits 1 to 9 in all columns, on each row, in the nine black outlined 3×3-blocks and on the two main diagonals.

Puzzle 2

Members only
 
za
19
12
15

Saturday puzzles: skyscrapers - plus

Puzzle 1

1291 Skyscrapers plus 77 BdL p3 19-12-15

Place the digits 1-7 in every row and column. Each digit indicates a skyscraper of that height. Numbers outside the grid indicate the sum of the visible skyscrapers.

Puzzle 2

Members only
 
vr
18
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Friday puzzles: sudoku - killer

Puzzle 1

1289 Sudoku killer RS 18-12-15
Place the digits 1-9 in each row, each column and in the 3×3-regions. The sum of the cells in a cage must equal the total given for the cage. Each digit in the cage must be unique.

Puzzle 2

Members only
 
do
17
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Thursday puzzles: pentomino - touching

Puzzle 1

1287 Touching penta 1212 BdL 17-12-15
Place all twelve pentominos in the grid. The shapes can be mirrored and reflected, but they can only touch diagonally. All points where two pentominos touch are indicated by a black dot.

Puzzle 2

Members only
 
wo
16
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Wednesday puzzles: clouds

Puzzle 1

1285 Clouds 10×10 Hns 16-12-15
Draw some clouds in the grid. All clouds are rectangular or square and are at least two cells long and two cells wide. The clouds do not touch each other, not even diagonally. Numbers outside the grid indicate how many cells are part of a cloud in that row or column.

Puzzle 2

Members only
 

WCPN is member of the World Puzzle Federation (WPF) on behalf of The Netherlands.

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