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
Hide the rules
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

New Puzzle
This Month
1. Terriama
60
 00:35.02
2. AuroraSrc
45
 00:40.35
3. Nieznany 00:43.83
4. noliai
227
 00:53.28
5. Vesedogg
59
 01:00.39
6. perl80903 01:03.21
7. KTS
41
 01:12.93
8. epicuro
6
 01:15.12
9. qobi
238
 01:17.49
10. skwerl
165
 01:18.35
11. lijiking
25
 01:20.67
12. Playter
23
 01:28.94
13. userrl17 01:32.53
14. AnnaMGS 01:33.32
15. Demeris 01:48.10
16. Otenkiya
66
 01:50.72
17. RosemaryW 01:58.40
18. Kenolo353
123
 01:59.41
19. HackMan
123
 02:03.42
20. takaz 02:13.00
This Week
1. Nieznany 00:43.83
2. perl80903 01:03.21
3. noliai
227
 01:04.29
4. KTS
41
 01:20.09
5. Playter
23
 01:28.94
6. userrl17 01:32.53
7. AnnaMGS 01:35.04
8. lijiking
25
 01:42.37
9. Demeris 01:48.10
10. RosemaryW 01:58.40
11. takaz 02:13.00
12. Kenolo353
123
 02:21.68
13. AlexanderIII 03:04.28
14. scoutwhit
3
 03:12.84
15. burgie12 03:22.88
16. Emzed
73
 03:32.26
17. Gamechanger
53
 04:40.10
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. Nieznany 00:51.14
2. Playter
23
 01:28.94
3. perl80903 02:01.27
4. Kenolo353
123
 02:21.68
5. AlexanderIII 03:14.13
6. scoutwhit
3
 03:23.80
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
151
 00:26.30
2. Chalk
111
 00:28.83
3. jinopipe
204
 00:36.01
4. Terriama
60
 00:36.63
5. numbrr
321
 00:38.68
6. corncorn1
75
 00:40.99
7. Nick
217
 00:44.63
8. Elvenphox
53
 00:44.78
9. modestas
142
 00:45.22
10. Landry Moroz
40
 00:46.56
AO5
1. hhhhhh2
151
 00:26.68
2. Chalk
111
 00:29.98
3. jinopipe
204
 00:37.62
4. Terriama
60
 00:38.92
5. numbrr
321
 00:40.75
6. modestas
142
 00:45.94
7. Nick
217
 00:46.30
8. corncorn1
75
 00:48.03
9. Elvenphox
53
 00:49.41
10. AuroraSrc
45
 00:51.35
AO12
1. hhhhhh2
151
 00:33.00
2. Chalk
111
 00:33.40
3. jinopipe
204
 00:43.56
4. numbrr
321
 00:47.87
5. Terriama
60
 00:49.27
6. modestas
142
 00:51.04
7. corncorn1
75
 00:53.03
8. Elvenphox
53
 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.minimallysufficient
1
00:00.031
3.nbjohnson00:00.430

* 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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