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. bugbear
22
00:22.97
2. MishaVargas
1
00:23.62
3. HackMan
115
00:30.42
4. Dorice
251
00:30.97
5. qobi
231
00:31.75
6. KlunkyDoo 00:34.99
7. Techloart
19
00:36.07
8. goodjoe 00:39.34
9. dingeldrum
35
00:44.95
10. FunAcroFly
100
00:48.47
11. OldSweep 00:49.62
12. Macky166
74
00:57.54
13. czar519 01:02.22
14. Husball 01:07.15
15. jdubs
142
01:14.69
16. Ariadna
28
01:22.39
17. izi13 01:24.63
18. Swagrymple 01:46.33
19. blueberrymonsta
7
08:10.13
20. Uthor 7d 16:35:48.69
This Week
1. bugbear
22
00:23.77
2. HackMan
115
00:35.67
3. MishaVargas
1
00:36.88
4. OldSweep 00:49.62
5. izi13 01:24.63
6. Husball 02:02.23
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Today
1. bugbear
22
00:29.50
2. HackMan
115
00:35.67
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MO3
1. vowels
216
00:10.58
2. Gruntioli
21
00:12.57
3. quad
69
00:14.82
4. PuzzleMaestro
80
00:14.83
5. numbrr
301
00:15.26
6. ZebraKing
90
00:15.45
7. MoFan
119
00:15.55
8. Make
274
00:15.91
9. bwangarang
70
00:16.34
10. Orntt
48
00:16.60
AO5
1. vowels
216
00:10.96
2. quad
69
00:14.84
3. Gruntioli
21
00:15.06
4. PuzzleMaestro
80
00:15.08
5. bwangarang
70
00:16.34
6. numbrr
301
00:16.38
7. MoFan
119
00:16.68
8. ZebraKing
90
00:16.81
9. Make
274
00:17.06
10. Orntt
48
00:17.59
AO12
1. vowels
216
00:13.31
2. quad
69
00:16.53
3. PuzzleMaestro
80
00:16.82
4. numbrr
301
00:17.07
5. bwangarang
70
00:18.35
6. MoFan
119
00:18.42
7. ZebraKing
90
00:18.67
8. Orntt
48
00:19.10
9. Make
274
00:20.15
10. 2015YINJ02
166
00:20.89
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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2025-10-14 03:26:42

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