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. quad
70
00:38.60
2. guanec1
83
00:51.87
3. mari502
33
00:57.38
4. bugbear
29
00:59.57
5. MishaVargas
1
01:21.85
6. jasoneb
40
01:25.99
7. Dorice
261
01:33.06
8. AlistairMacAllister
67
01:40.97
9. hammerhead20 01:58.40
10. GoldChoco36
151
02:13.89
11. AnonyMouseman
36
02:25.70
12. qobi
234
02:59.00
13. SmerphSmasher
93
03:10.28
14. FunAcroFly
122
03:28.94
15. big_rich
19
03:45.95
16. cal
74
03:46.49
17. Canon
19
03:51.37
18. passngrin 03:56.19
19. Peanutmobile
29
04:04.07
20. IorekByrnison 04:53.65
This Week
1. quad
70
00:38.60
2. guanec1
83
01:06.21
3. jasoneb
40
01:25.99
4. bugbear
29
01:32.33
5. Dorice
261
02:03.78
6. MishaVargas
1
02:05.86
7. AnonyMouseman
36
02:25.70
8. Canon
19
06:22.49
9. passngrin 07:55.80
10. FunAcroFly
122
20:49.15
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Today
1. quad
70
00:38.60
2. AnonyMouseman
36
02:25.70
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MO3
1. bwangarang
72
00:39.50
2. vowels
216
00:40.57
3. quad
70
00:42.39
4. ZebraKing
91
00:45.34
5. MoFan
119
00:48.36
6.anonymous
233
00:49.70
7. numbrr
307
00:50.84
8. SilverHawk
215
00:53.51
9. Temeraire
64
00:54.70
10. zhewaxen
79
00:55.40
AO5
1. vowels
216
00:42.23
2. bwangarang
72
00:43.58
3. quad
70
00:46.26
4.anonymous
233
00:50.76
5. ZebraKing
91
00:51.70
6. numbrr
307
00:51.80
7. Temeraire
64
00:52.53
8. MoFan
119
00:53.62
9. qqwref
266
00:56.66
10. Maxwee
27
00:57.21
AO12
1. quad
70
00:52.94
2. bwangarang
72
00:53.13
3. vowels
216
00:55.63
4. Temeraire
64
01:07.20
5. qqwref
266
01:10.55
6. ZebraKing
91
01:14.01
7. 2015YINJ02
174
01:15.21
8. SilverHawk
215
01:16.70
9. MoFan
119
01:17.86
10. Make
278
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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2026-02-14 19:51:07

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