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. Vreep91
12
02:03.08
2. bugbear
14
02:04.07
3. ca bbag
122
02:08.94
4. guanec1
75
02:15.97
5. Truth-or-Peace
124
02:28.03
6. qobi
230
02:43.97
7. Go Ki Shin
11
03:03.82
8. LesAM 03:35.92
9. lejester247 03:49.50
10. Dorice
246
04:01.53
11. HackMan
112
04:05.36
12. MishaVargas
1
04:22.09
13. Garett 04:47.19
14. xilli 04:53.27
15. jdubs
139
05:06.29
16. goudakitty
27
05:41.04
17. Techloart
9
07:34.37
18. BOOMBY 09:21.62
19. mrgmath
10
10:24.96
20. Enix0000 12:11.42
This Week
1. bugbear
14
02:04.07
2. ca bbag
122
02:08.94
3. Truth-or-Peace
124
02:28.03
4. guanec1
75
02:50.36
5. Go Ki Shin
11
03:13.72
6. LesAM 03:35.92
7. lejester247 03:49.50
8. Garett 04:47.19
9. mrgmath
10
10:24.96
10. Enix0000 12:11.42
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Today
1. bugbear
14
02:04.81
2. guanec1
75
02:56.77
3. LesAM 03:35.92
4. Garett 04:47.19
5. mrgmath
10
10:24.96
6. Enix0000 12:11.42
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MO3
1. bwangarang
69
01:17.04
2. vowels
216
01:22.20
3. ZebraKing
90
01:23.94
4. quad
69
01:32.57
5. Temeraire
58
01:39.38
6. qqwref
260
01:39.93
7. Make
273
01:41.72
8. MoFan
117
01:48.91
9. SilverHawk
209
01:56.04
10. zhewaxen
79
01:58.01
AO5
1. bwangarang
69
01:23.99
2. vowels
216
01:25.54
3. ZebraKing
90
01:30.03
4. quad
69
01:35.10
5. qqwref
260
01:43.83
6. Temeraire
58
01:46.31
7. Make
273
01:48.87
8. SilverHawk
209
01:57.58
9. MoFan
117
02:01.23
10. zhewaxen
79
02:01.66
AO12
1. vowels
216
01:33.13
2. ZebraKing
90
01:33.65
3. quad
69
01:47.10
4. Temeraire
58
01:49.21
5. Make
273
01:57.79
6. qqwref
260
01:59.90
7. SilverHawk
209
02:11.00
8. MoFan
117
02:13.29
9. zhewaxen
79
02:14.43
10. afidaleo
132
02:18.36
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.071
2.TheRealTravisSmith
2
00:00.103
3.hjb1851
2
30:21.303

* 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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2025-08-30 00:16:11

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