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
78
 00:05.12
2. KlunkyDoo 00:08.38
3. SlugBugBlue 00:08.59
4. bugbear
29
 00:08.70
5. batputz5 00:10.14
6. Kukko
161
 00:10.22
7. hammerhead20 00:10.25
8. MishaVargas
1
 00:10.59
9. thrasymachus
67
 00:10.61
10. AlistairMacAllister
67
 00:11.39
11. Dorice
263
 00:11.67
12. Parade
46
 00:11.75
13. WeiofShen 00:12.14
14. qobi
234
 00:12.21
15. Fjznbeinfnn
12
 00:12.59
16. guanec1
83
 00:12.67
17. UwUwhaduido
20
 00:12.70
18. HackMan
122
 00:16.53
19. Abbissa
1
 00:17.79
20. yyyyyyyejin
104
 00:18.64
This Week
1. SlugBugBlue 00:09.04
2. batputz5 00:10.14
3. bugbear
29
 00:10.30
4. KlunkyDoo 00:10.91
5. Parade
46
 00:11.75
6. UwUwhaduido
20
 00:12.70
7. real_ego_87
31
 00:19.35
8. HackMan
122
 00:21.93
9. Samm
28
 00:22.62
10. Taco1717
63
 00:23.23
11. MishaVargas
1
 00:23.92
12. Distorted_Whale
16
 00:24.08
13. Jefferson111222
9
 00:25.16
14. izi13 00:31.86
15. GorillaByte
27
 00:57.67
16. havoranger 01:02.79
17. shfrUwU
7
 01:47.20
18. KawaiiGenius
6
 02:32.94
19. Stacey “Ambidexter...
8
 03:25.36
20.--- empty -----:--
Today
1. bugbear
29
 00:10.72
2. Samm
28
 00:22.62
3. Jefferson111222
9
 00:25.16
4. KawaiiGenius
6
 02:32.94
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. vowels
216
 00:04.04
2. Gruntioli
22
 00:04.21
3. numbrr
308
 00:05.73
4. quad
78
 00:05.78
5. PuzzleMaestro
89
 00:05.88
6. Half_Line
22
 00:06.31
7. BingBongBob
108
 00:06.68
8. qqwref
266
 00:06.72
9. zhewaxen
79
 00:06.78
10. MoFan
119
 00:07.04
AO5
1. vowels
216
 00:04.31
2. Gruntioli
22
 00:04.57
3. numbrr
308
 00:05.88
4. PuzzleMaestro
89
 00:06.18
5. quad
78
 00:06.44
6. qqwref
266
 00:07.20
7. BingBongBob
108
 00:07.21
8. zhewaxen
79
 00:07.36
9. Make
278
 00:07.51
10. ZebraKing
91
 00:07.58
AO12
1. vowels
216
 00:04.83
2. Gruntioli
22
 00:05.41
3. numbrr
308
 00:06.60
4. PuzzleMaestro
89
 00:07.16
5. quad
78
 00:07.28
6. ZebraKing
91
 00:08.29
7. Make
278
 00:08.45
8. BingBongBob
108
 00:08.78
9. zhewaxen
79
 00:09.12
10. MoFan
119
 00:09.17
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.067
2.TheRealTravisSmith
2
00:00.101
3.ShengtongZhang
78
00:01.010

* 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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2026-02-26 18:05:55

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