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. bugbear
17
00:09.36
2. guanec1
76
00:10.63
3. MishaVargas
1
00:12.54
4. qobi
230
00:14.46
5. Victorious1
184
00:15.91
6. Dorice
247
00:16.20
7. HackMan
114
00:17.47
8. goodjoe 00:20.09
9. Oryn
155
00:20.96
10. mrgmath
12
00:22.75
11. Ryong L
76
00:24.09
12. Techloart
14
00:24.85
13. dingeldrum
35
00:34.16
14. Huan
13
00:40.59
15. yosiaki
95
00:42.29
16. Kailo
44
00:49.75
17. Anna Redzik
46
00:58.29
18. sunleonid
17
01:17.37
19. Bezerkomonkey
15
01:32.20
20. blueberrymonsta 03:05.12
This Week
1. bugbear
17
00:11.38
2. MishaVargas
1
00:14.85
3. Dorice
247
00:16.20
4. qobi
230
00:16.70
5. HackMan
114
00:18.47
6. goodjoe 00:20.09
7. mrgmath
12
00:26.81
8. Kailo
44
00:49.75
9. blueberrymonsta 03:05.12
10. Uthor 9d 03:08:43.88
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Today
1. bugbear
17
00:12.84
2. HackMan
114
00:27.94
3. Kailo
44
00:49.75
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MO3
1. vowels
216
00:04.50
2. Gruntioli
21
00:04.65
3. PuzzleMaestro
79
00:05.02
4. quad
69
00:06.15
5. numbrr
300
00:06.22
6. zhewaxen
79
00:06.88
7. Make
274
00:07.61
8. ZebraKing
90
00:07.72
9. qqwref
260
00:08.51
10. MoFan
119
00:08.60
AO5
1. vowels
216
00:04.35
2. Gruntioli
21
00:05.07
3. PuzzleMaestro
79
00:05.18
4. quad
69
00:06.42
5. zhewaxen
79
00:06.88
6. numbrr
300
00:06.98
7. Make
274
00:07.63
8. MoFan
119
00:07.86
9. ZebraKing
90
00:07.91
10. afidaleo
132
00:09.23
AO12
1. vowels
216
00:05.45
2. PuzzleMaestro
79
00:06.23
3. Gruntioli
21
00:07.28
4. quad
69
00:07.69
5. numbrr
300
00:08.21
6. ZebraKing
90
00:09.08
7. Make
274
00:09.11
8. MoFan
119
00:09.56
9. bwangarang
69
00:10.55
10. afidaleo
132
00:10.61
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.067
2.TheRealTravisSmith
2
00:00.102
3.Paul Bismuth
1
00:01.755

* 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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2025-09-17 23:10:24

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