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. AlistairMacAllister
64
00:21.25
2. bugbear
27
00:23.62
3. guanec1
79
00:24.12
4. md259
25
00:25.95
5. qobi
232
00:26.36
6. 3328037
60
00:32.38
7. MishaVargas
1
00:33.00
8. Einsteinus
115
00:33.12
9. ChiLaci
14
00:35.27
10. mrgmath
21
00:44.54
11. dingeldrum
37
00:50.88
12. FunAcroFly
106
00:57.74
13. Savia
69
00:58.12
14. davidtheaesom 00:59.33
15. Dorice
253
01:03.10
16. Taco1717
36
04:20.53
17. tpetar 06:12.70
18.--- empty -----:--
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This Week
1. guanec1
79
00:24.12
2. bugbear
27
00:33.00
3. MishaVargas
1
01:26.48
4. Dorice
253
01:33.12
5. FunAcroFly
106
08:17.36
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Today
1. bugbear
27
00:39.55
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MO3
1. quad
70
00:15.79
2. vowels
216
00:18.33
3. MoFan
119
00:18.62
4. numbrr
301
00:19.13
5. bwangarang
70
00:19.35
6. Temeraire
60
00:19.75
7. afidaleo
133
00:23.09
8. SilverHawk
212
00:23.21
9. ZebraKing
90
00:23.35
10. zhewaxen
79
00:24.47
AO5
1. quad
70
00:15.74
2. numbrr
301
00:19.13
3. bwangarang
70
00:19.35
4. MoFan
119
00:19.78
5. vowels
216
00:20.43
6. Temeraire
60
00:22.19
7. ZebraKing
90
00:24.16
8. zhewaxen
79
00:24.47
9. SilverHawk
212
00:24.74
10. Kuruwa
143
00:25.06
AO12
1. quad
70
00:19.25
2. numbrr
301
00:23.02
3. MoFan
119
00:23.52
4. vowels
216
00:24.09
5. Temeraire
60
00:25.69
6. bwangarang
70
00:27.50
7. SilverHawk
212
00:28.15
8. Make
276
00:28.93
9. ZebraKing
90
00:29.60
10. afidaleo
133
00:29.65
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.070
2.TheRealTravisSmith
2
00:00.102
3.Paul Bismuth
1
00:02.740

* 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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2025-11-18 14:26:49

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