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
126
00:05.53
2. bugbear 00:09.65
3. qobi
225
00:12.30
4. qnall 00:12.92
5. HackMan
104
00:13.96
6. daghan
34
00:14.72
7. Dorice
241
00:16.01
8. pouldu
85
00:17.95
9. Reticle
113
00:18.03
10. FunAcroFly
61
00:18.05
11. 3328037
46
00:18.26
12. KETJAK
27
00:18.65
13. LesAM 00:20.86
14. Trial
44
00:23.88
15. undersea20l 00:24.06
16. destruction321
10
00:25.91
17. Garett 00:26.60
18. shentao1
8
00:31.39
19. mi to
63
00:31.56
20. zifeiyu
2
00:34.28
This Week
1. bugbear 00:09.65
2. Dorice
241
00:16.01
3. qobi
225
00:16.50
4. HackMan
104
00:16.67
5. pouldu
85
00:17.95
6. Reticle
113
00:18.03
7. FunAcroFly
61
00:18.05
8. 3328037
46
00:18.26
9. KETJAK
27
00:18.65
10. Trial
44
00:23.88
11. Garett 00:26.60
12. shentao1
8
00:31.39
13. zifeiyu
2
00:34.28
14. we11
3
00:36.78
15. verberos
79
00:39.19
16. PIGEON46 00:39.53
17. abcdegf
32
00:53.57
18. vlad luca
16
01:11.68
19. Frog The Toast
58
01:17.32
20. Matiaus
6
01:23.94
Today
1. zifeiyu
2
01:43.99
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MO3
1. vowels
214
00:04.04
2. Gruntioli
21
00:04.21
3. numbrr
295
00:05.73
4. Quadratic289
69
00:05.78
5. Half_Line
20
00:06.31
6. BingBongBob
108
00:06.68
7. qqwref
259
00:06.72
8. zhewaxen
77
00:06.78
9. MoFan
117
00:07.04
10. ZebraKing
90
00:07.14
AO5
1. vowels
214
00:04.31
2. Gruntioli
21
00:04.57
3. numbrr
295
00:05.88
4. Quadratic289
69
00:06.44
5. qqwref
259
00:07.20
6. BingBongBob
108
00:07.21
7. zhewaxen
77
00:07.36
8. Make
271
00:07.51
9. ZebraKing
90
00:07.58
10. MoFan
117
00:07.65
AO12
1. vowels
214
00:04.83
2. Gruntioli
21
00:05.41
3. numbrr
295
00:06.60
4. Quadratic289
69
00:07.28
5. ZebraKing
90
00:08.29
6. Make
271
00:08.45
7. BingBongBob
108
00:08.78
8. zhewaxen
77
00:09.12
9. MoFan
117
00:09.17
10. afidaleo
126
00:09.24
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.067
2.TheRealTravisSmith
2
00:00.101
3.Paul Bismuth
1
00:01.671

* 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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2025-06-15 17:26:25

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