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. Orntt
48
00:37.84
2. guanec1
78
00:46.81
3. bugbear
27
00:50.82
4. qobi
232
00:55.33
5. Rickieman86 01:04.77
6. MishaVargas
1
01:23.38
7. nerdvert
95
01:32.31
8. xilli 01:41.40
9. Demeris 01:51.64
10. FunAcroFly
106
02:33.51
11. etgl
128
02:41.79
12. mrgmath
21
02:56.27
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This Week
1. Orntt
48
00:47.29
2. guanec1
78
00:49.60
3. bugbear
27
00:57.23
4. MishaVargas
1
01:34.51
5. xilli 01:41.40
6. nerdvert
95
01:42.63
7. Demeris 01:51.64
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Today
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MO3
1. vowels
216
00:27.06
2. PuzzleMaestro
80
00:31.02
3. numbrr
301
00:33.60
4. ZebraKing
90
00:34.83
5. quad
70
00:36.38
6. Orntt
48
00:39.81
7. Temeraire
60
00:40.61
8. MoFan
119
00:41.12
9. Make
276
00:41.45
10.anonymous
233
00:42.11
AO5
1. vowels
216
00:28.14
2. PuzzleMaestro
80
00:34.34
3. ZebraKing
90
00:34.83
4. quad
70
00:37.77
5. zhewaxen
79
00:40.98
6. Orntt
48
00:42.35
7. Temeraire
60
00:43.19
8. numbrr
301
00:43.49
9. Make
276
00:43.57
10.anonymous
233
00:43.83
AO12
1. vowels
216
00:31.97
2. ZebraKing
90
00:37.71
3. quad
70
00:41.59
4. Make
276
00:45.10
5. Temeraire
60
00:45.75
6. Orntt
48
00:46.19
7.anonymous
233
00:48.27
8. numbrr
301
00:48.49
9. MoFan
119
00:48.66
10. homeplus
59
00:51.38
Robots / programmatic solversinfo  
1.joshprzybyszewski
18
00:00.068
2.TheRealTravisSmith
2
00:00.104
3.Paul Bismuth
1
00:05.079

* 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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2025-11-16 09:40:19

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