Pipes


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Pipes also known as FreeNet is a logic puzzle with simple rules and challenging solutions.

The goal is to rotate the tiles on the grid so all pipes are connected in a single group.
Closed loops are not allowed.

Click a tile with the mouse to rotate it (Ctrl + Click rotates in the opposite direction). Right click to fix its position.

Video Tutorial
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Pipes


4x4 Pipes | 4x4 Pipes Wrap | 5x5 Pipes | 5x5 Pipes Wrap | 7x7 Pipes | 7x7 Pipes Wrap | 10x10 Pipes | 10x10 Pipes Wrap | 15x15 Pipes | 15x15 Pipes Wrap | 20x20 Pipes | 20x20 Pipes Wrap | 25x25 Pipes | 25x25 Pipes Wrap

This Month
1. chalkapple
65
 00:31.28
2. Nieznany 00:45.93
3. noliai
216
 00:46.14
4. baely
46
 01:00.46
5. home
200
 01:02.83
6. Playter
20
 01:08.73
7. Nanoulefou 01:10.63
8. LanternFlower
34
 01:12.92
9. Ontwikseltsaar
92
 01:13.34
10. Kenolo353
117
 01:14.62
11. Dorice
260
 01:20.78
12. AnnaMGS 01:30.60
13. Pngaea
18
 01:33.75
14. mathaholic 01:37.59
15. HackMan
121
 01:49.07
16. abc10M 01:51.31
17. Truth-or-Peace
129
 02:07.93
18. Paul Mattson
8
 02:11.07
18. Wuni14 02:11.07
20. Sevian007 02:16.61
This Week
1. Nieznany 00:47.62
2. noliai
216
 00:51.71
3. baely
46
 01:00.46
4. Nanoulefou 01:10.63
5. LanternFlower
34
 01:12.92
6. Playter
20
 01:20.29
7. Ontwikseltsaar
92
 01:22.14
8. AnnaMGS 01:37.02
9. Kenolo353
117
 01:37.90
10. abc10M 01:51.31
11. Dorice
260
 01:59.32
12. Truth-or-Peace
129
 02:07.93
13. Wuni14 02:11.07
14. miloš petronijević
35
 02:20.62
15. AlexanderIII 03:16.80
16. squeezle 03:19.15
17. RosemaryW 03:32.42
18. Xandaidh 03:41.25
19. Joris Brouwer
41
 23:16.50
20. Rivdo
2
 3d 20:19:25.54
Today
1. Nieznany 01:00.79
2. abc10M 02:10.49
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. hhhhhh2
138
 00:27.51
2. chalkapple
65
 00:32.82
3. jinopipe
169
 00:36.01
4. Terriama
59
 00:36.63
5. numbrr
306
 00:38.68
6. corncorn1
72
 00:40.99
7. Nick
217
 00:44.63
8. modestas
107
 00:45.22
9. Landry Moroz
40
 00:46.56
10. Elvenphox
50
 00:47.26
AO5
1. hhhhhh2
138
 00:30.14
2. chalkapple
65
 00:33.79
3. jinopipe
169
 00:37.62
4. Terriama
59
 00:38.92
5. numbrr
306
 00:40.75
6. modestas
107
 00:45.94
7. Nick
217
 00:46.30
8. corncorn1
72
 00:48.03
9. Elvenphox
50
 00:51.72
10. Landry Moroz
40
 00:54.07
AO12
1. hhhhhh2
138
 00:33.86
2. chalkapple
65
 00:37.46
3. jinopipe
169
 00:43.56
4. numbrr
306
 00:47.87
5. Terriama
59
 00:49.27
6. modestas
107
 00:51.04
7. corncorn1
72
 00:53.03
8. Elvenphox
50
 00:54.71
9. Nick
217
 00:56.08
10. NASA Nemesis
52
 00:59.91
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.005
2.nbjohnson00:00.430
3.Paul Bismuth
1
00:07.803

* 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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2026-01-31 11:49:29

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