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
73
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
262
00:11.67
12. WeiofShen 00:12.14
13. qobi
234
00:12.21
14. Fjznbeinfnn
12
00:12.59
15. guanec1
83
00:12.67
16. Parade
46
00:16.00
17. HackMan
122
00:16.53
18. Abbissa
1
00:17.79
19. yyyyyyyejin
104
00:18.64
20. real_ego_87
31
00:19.35
This Week
1. quad
73
00:05.55
2. SlugBugBlue 00:09.78
3. batputz5 00:10.14
4. bugbear
29
00:10.30
5. thrasymachus
67
00:10.61
6. KlunkyDoo 00:11.02
7. hammerhead20 00:11.48
8. MishaVargas
1
00:14.25
9. qobi
234
00:16.40
10. Dorice
262
00:16.65
11. real_ego_87
31
00:19.35
12. HackMan
122
00:21.93
13. TrimTom2
14
00:49.19
14. havoranger 01:02.79
15. esamgu
21
01:10.60
16. shfrUwU
7
01:47.20
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Today
1. bugbear
29
00:11.49
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
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11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
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20.--- empty -----:--
MO3
1. vowels
216
00:04.04
2. Gruntioli
22
00:04.21
3. numbrr
308
00:05.73
4. quad
73
00:05.78
5. PuzzleMaestro
88
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
88
00:06.18
5. quad
73
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
88
00:07.16
5. quad
73
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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2026-02-23 14:43:25

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