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. Maxwee
26
02:05.90
2. Peter_pan
30
03:38.03
3. Rickieman86 06:18.99
4. qobi
226
07:48.28
5. Garett 08:25.26
6. Truth-or-Peace
123
13:22.72
7. Itai795 21:42.55
8. ReedyHarbour
1
27:51.70
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This Week
1. Rickieman86 06:18.99
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Today
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MO3
1. Quadratic289
69
02:10.31
2. vowels
216
02:23.03
3. ZebraKing
90
02:33.51
4. Temeraire
57
02:39.27
5. Maxwee
26
02:46.64
6. MoFan
117
02:55.62
7. Symen
68
03:02.33
8. Make
272
03:13.21
9.anonymous
30
03:22.79
10. guanec1
73
03:27.83
AO5
1. Quadratic289
69
02:20.34
2. vowels
216
02:27.41
3. Maxwee
26
02:46.64
4. MoFan
117
03:02.63
5. ZebraKing
90
03:09.08
6. Symen
68
03:12.04
7. Temeraire
57
03:16.20
8. numbrr
297
03:19.88
9. Make
272
03:28.08
10. kennethaw88
146
03:35.54
AO12
1. vowels
216
03:23.26
2. MoFan
117
03:25.85
3. Quadratic289
69
03:29.29
4. Maxwee
26
03:43.04
5. Symen
68
03:49.24
6. ZebraKing
90
03:56.03
7. Temeraire
57
03:58.80
8. zhewaxen
78
04:14.63
9. kennethaw88
146
04:20.51
10. 2015YINJ02
148
04:31.67
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.069
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* 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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2025-07-08 15:25:18

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