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. afidaleo
132
00:15.66
2. bugbear 00:22.48
3. Truth-or-Peace
123
00:22.55
4. HackMan
107
00:27.17
5. qobi
226
00:27.48
6. Dorice
242
00:32.88
7. MishaVargas
1
00:35.73
8. Reticle
114
00:37.36
9. FunAcroFly
72
00:39.69
10. Koakuma
48
00:52.21
11. angelrose971
92
00:56.69
12. big_rich
12
00:59.76
13. pouldu
95
01:01.45
14. zifeiyu
4
01:27.85
15. ca bbag
120
01:38.22
16. kkchan
24
02:22.19
17. jimmyr
25
03:23.44
18. 박성하
26
04:41.57
19. mi to
64
04:45.84
20.--- empty -----:--
This Week
1. HackMan
107
00:34.68
2. zifeiyu
4
01:27.85
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Today
1. HackMan
107
00:34.68
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MO3
1. vowels
216
00:10.58
2. Gruntioli
21
00:12.57
3. Quadratic289
69
00:14.82
4. PuzzleMaestro
76
00:14.83
5. numbrr
297
00:15.26
6. ZebraKing
90
00:15.45
7. MoFan
117
00:15.55
8. Make
272
00:15.91
9. bwangarang
68
00:16.34
10. qqwref
259
00:17.80
AO5
1. vowels
216
00:10.96
2. Quadratic289
69
00:14.84
3. Gruntioli
21
00:15.06
4. PuzzleMaestro
76
00:15.08
5. bwangarang
68
00:16.34
6. numbrr
297
00:16.38
7. MoFan
117
00:16.68
8. ZebraKing
90
00:16.81
9. Make
272
00:17.06
10. qqwref
259
00:19.80
AO12
1. vowels
216
00:13.31
2. Quadratic289
69
00:16.53
3. PuzzleMaestro
76
00:16.82
4. numbrr
297
00:17.07
5. bwangarang
68
00:18.35
6. MoFan
117
00:18.42
7. ZebraKing
90
00:18.67
8. Make
272
00:20.15
9. qqwref
259
00:21.89
10. 2015YINJ02
148
00:22.76
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.068
2.TheRealTravisSmith
2
00:00.102
3.Paul Bismuth
1
00:02.843

* 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 16:47:46

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