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. guanec1
78
00:45.57
2. bugbear
26
01:00.01
3. goobert 01:16.89
4. xilli 01:24.27
5. qobi
232
01:24.45
6. MishaVargas
1
01:38.73
7. AlistairMacAllister
62
01:43.02
8. bastim86
17
01:43.91
9. Lupusu
27
01:51.62
10. taliafern 02:22.66
11. FunAcroFly
105
03:25.10
12. davidtheaesom 03:59.36
13. Silverfox 05:46.93
14. thibvd 08:04.31
15. Joost69 08:25.81
16. slyguy519
59
09:39.06
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This Week
1. guanec1
78
01:10.64
2. bugbear
26
01:22.96
3. AlistairMacAllister
62
01:43.02
4. bastim86
17
01:43.91
5. FunAcroFly
105
03:25.10
6. davidtheaesom 03:59.36
7. Joost69 08:25.81
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Today
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MO3
1. bwangarang
70
00:39.50
2. vowels
216
00:40.57
3. quad
70
00:42.39
4. ZebraKing
90
00:45.34
5. MoFan
119
00:48.36
6.anonymous
233
00:49.70
7. numbrr
301
00:50.84
8. SilverHawk
212
00:53.51
9. Temeraire
59
00:54.70
10. zhewaxen
79
00:55.40
AO5
1. vowels
216
00:42.23
2. bwangarang
70
00:43.58
3. quad
70
00:46.26
4.anonymous
233
00:50.76
5. ZebraKing
90
00:51.70
6. numbrr
301
00:51.80
7. Temeraire
59
00:52.53
8. MoFan
119
00:53.62
9. qqwref
261
00:56.66
10. Maxwee
27
00:57.21
AO12
1. quad
70
00:52.94
2. bwangarang
70
00:53.13
3. vowels
216
00:55.63
4. Temeraire
59
01:07.20
5. qqwref
261
01:10.55
6. ZebraKing
90
01:14.01
7. 2015YINJ02
169
01:15.21
8. SilverHawk
212
01:16.70
9. MoFan
119
01:17.86
10. Make
275
01:21.36
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.074
2.Paul Bismuth
1
00:05.173
3.wldch04:49.542

* 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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2025-11-09 12:45:57

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