Shingoki


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Shingoki (Semaphores) is a logic puzzle with simple rules and challenging solutions.

The rules are simple. You have to draw lines between the dots to form a single loop without crossings or branches. The loop should pass through all black and white circles in such a way that:
- White circles must be passed through in a straight line
- Black circles must be turned upon
- The numbers in the circles show the sum of the lengths of the 2 straight lines going out of that circle.

Left click between the dots to connect them. Right click to mark with X.

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Shingoki


5x5 Easy Shingoki | 5x5 Normal Shingoki | 7x7 Easy Shingoki | 7x7 Normal Shingoki | 7x7 Hard Shingoki | 10x10 Easy Shingoki | 10x10 Normal Shingoki | 10x10 Hard Shingoki | 15x15 Easy Shingoki | 15x15 Normal Shingoki | 15x15 Hard Shingoki | 20x20 Easy Shingoki | 20x20 Normal Shingoki | 20x20 Hard Shingoki | 25x25 Easy Shingoki | 25x25 Normal Shingoki | 25x25 Hard Shingoki

This Month
1. Quadratic289
61
00:05.51
2. MoFan
114
00:05.54
3. qobi
221
00:09.32
4. Vreep91
12
00:10.23
5. bugbear 00:12.71
6. Gillian31
76
00:16.46
7. HackMan
98
00:16.85
8. slowmo 00:17.55
9. FunAcroFly
53
00:21.33
10. Dorice
238
00:21.45
11. Arok
108
00:21.98
12. turnerburger
35
00:24.27
13. Taco1717
27
00:26.83
14. LesAM 00:27.24
15. TheRizzler 00:33.67
16. KanameRin
32
00:34.22
17. Quoll
30
00:52.45
18. redpanda 01:03.60
19. Ricco
43
01:17.05
20. LCCube
8
02:01.19
This Week
1. bugbear 00:13.57
2. HackMan
98
00:16.85
3. slowmo 00:17.55
4. FunAcroFly
53
00:21.33
5. qobi
221
00:26.95
6. LesAM 00:27.44
7. TheRizzler 00:33.67
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Today
1. bugbear 00:13.57
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MO3
1. vowels
214
00:04.50
2. Gruntioli
21
00:04.65
3. Quadratic289
61
00:06.15
4. numbrr
289
00:06.22
5. PuzzleMaestro
73
00:06.35
6. zhewaxen
77
00:06.88
7. Make
268
00:07.61
8. ZebraKing
89
00:07.72
9. qqwref
259
00:08.51
10. MoFan
114
00:08.60
AO5
1. vowels
214
00:04.35
2. Gruntioli
21
00:05.07
3. Quadratic289
61
00:06.42
4. PuzzleMaestro
73
00:06.76
5. zhewaxen
77
00:06.88
6. numbrr
289
00:06.98
7. Make
268
00:07.63
8. MoFan
114
00:07.86
9. ZebraKing
89
00:07.91
10. 2015YINJ02
148
00:09.51
AO12
1. vowels
214
00:05.45
2. Gruntioli
21
00:07.28
3. Quadratic289
61
00:07.69
4. PuzzleMaestro
73
00:07.80
5. numbrr
289
00:08.21
6. ZebraKing
89
00:09.08
7. Make
268
00:09.11
8. MoFan
114
00:09.56
9. bwangarang
66
00:10.55
10. SilverHawk
205
00:10.87
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.067
2.TheRealTravisSmith
2
00:00.102
3.Paul Bismuth
1
00:01.755

* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
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2025-04-30 12:47:31

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