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. bwangarang
71
05:14.02
2. MKYahoo
11
09:12.13
3. zhu
1
09:42.49
4. guanec1
80
26:33.46
5. Draganik
98
27:15.96
6. yyds123456 43:48.07
7. Canon
19
4:47:10.75
8. big_rich
16
24d 20:31:23.64
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This Week
1. bwangarang
71
05:14.02
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Today
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MO3
1. bwangarang
71
06:37.33
2. zhewaxen
79
08:22.97
3. Qiin
54
09:22.84
4. xzaxzaazx
104
11:53.78
5. yufei ma
142
12:40.15
6. vowels
216
13:08.51
7. 2015YINJ02
170
13:11.21
8. Natsu
72
14:20.78
9. Geinuhayst
20
15:09.89
10. MoFan
119
15:21.58
AO5
1. bwangarang
71
07:23.95
2. zhewaxen
79
08:25.08
3. Qiin
54
11:29.71
4. xzaxzaazx
104
12:21.36
5. vowels
216
13:08.51
6. 2015YINJ02
170
13:50.68
7. yufei ma
142
14:03.02
8. Natsu
72
16:22.40
9. MoFan
119
16:31.16
10. a21737074481
156
16:47.72
AO12
1. zhewaxen
79
13:29.49
2. bwangarang
71
15:28.81
3. 2015YINJ02
170
16:09.94
4. yufei ma
142
17:47.33
5. Qiin
54
18:04.90
6. vowels
216
18:37.87
7. MoFan
119
18:52.24
8. a21737074481
156
19:33.72
9. Natsu
72
23:52.67
10. numbrr
303
24:43.34
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.092
2.Paul Bismuth
1
01:10.238
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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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2025-12-14 22:00:43

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