Shirokuro

Shirokuro (Black-White Link) is a Japanese logic puzzle. Connect a white circle with a black circle with a single straight line.

Shirokuro

Rules: Connect one black and one white circle with a horizontal or vertical line.
Exactly one line ends in each circle; lines do not pass through other circles and do not cross each other. It is not necessary for a line to visit every cell.

Shirokuro #60

Size: 12x12
Level: no
Solution: no

Shirokuro #59

Size: 12x12
Level: no
Solution: no

Shirokuro #58

Size: 12x12
Level: no
Solution: no

Shirokuro #57

Size: 12x12
Level: no
Solution: no

Shirokuro #56

Size: 12x12
Level: no
Solution: no

Shirokuro #55

Size: 12x12
Level: no
Solution: no

Shirokuro #54

Size: 12x12
Level: no
Solution: no

Shirokuro #53

Size: 12x12
Level: no
Solution: no

Shirokuro #52

Size: 12x12
Level: no
Solution: no

Shirokuro #51

Size: 12x12
Level: no
Solution: no

Shirokuro #50

Size: 10x10
Level: no
Solution: no

Shirokuro #49

Size: 10x10
Level: no
Solution: no

Shirokuro #48

Size: 10x10
Level: no
Solution: no

Shirokuro #47

Size: 10x10
Level: no
Solution: yes

Shirokuro #46

Size: 10x10
Level: no
Solution: no

Shirokuro #45

Size: 10x10
Level: no
Solution: no