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. corncorn1
65
 03:09.19
2. atchoum 03:57.30
3. noliai
205
 04:01.64
4. baely
43
 04:09.69
5. Elvenphox
46
 04:10.29
6. Kukko
136
 04:17.89
7. May John
81
 04:35.31
8. AmeliaHamAndEgg 04:35.52
9. Kenolo353
111
 04:43.26
10. Dorice
250
 05:01.56
11. kbdude8 05:02.27
12. Semer
127
 05:32.58
13. Nadibo
28
 05:47.17
14. OldSweep 06:06.53
15. Misipus
40
 06:14.10
16. qobi
231
 06:19.76
17. wam3988 06:23.91
18. melomane21 06:50.99
19. HackMan
115
 07:38.60
20. Lespring22 08:23.06
This Week
1. atchoum 03:57.30
2. Elvenphox
46
 04:10.29
3. Kukko
136
 04:17.89
4. noliai
205
 04:24.16
5. May John
81
 04:35.31
6. AmeliaHamAndEgg 04:39.09
7. Kenolo353
111
 04:43.26
8. Nadibo
28
 05:56.40
9. Dorice
250
 06:07.44
10. OldSweep 06:57.69
11. HackMan
115
 07:38.60
12. Lespring22 08:23.06
13. xilli 10:02.95
14. Wuni14 12:16.46
15. RosemaryW 14:16.41
16. GammaK25
26
 18:22.85
17. kx
4
 19:45.01
18. Sergey309
15
 56:40.67
19.--- empty -----:--
20.--- empty -----:--
Today
1. Kukko
136
 04:17.89
2. noliai
205
 05:00.66
3. Kenolo353
111
 05:16.23
4. HackMan
115
 08:24.11
5. GammaK25
26
 18:22.85
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
124
 02:05.14
2. jinopipe
144
 02:36.52
3. numbrr
300
 02:45.18
4. Terriama
59
 02:45.64
5. Nick
217
 02:55.01
6. Elvenphox
46
 03:29.83
7. dmetro
179
 03:43.07
8. spellmre
49
 03:44.49
9. everton
49
 03:44.67
10. corncorn1
65
 03:45.93
AO5
1. hhhhhh2
124
 02:19.83
2. jinopipe
144
 02:42.13
3. numbrr
300
 02:53.04
4. Nick
217
 02:56.20
5. Terriama
59
 03:12.64
6. dmetro
179
 03:44.33
7. Elvenphox
46
 03:46.72
8. corncorn1
65
 03:48.14
9. spellmre
49
 03:50.37
10. everton
49
 03:52.62
AO12
1. hhhhhh2
124
 02:35.11
2. jinopipe
144
 02:57.58
3. numbrr
300
 03:09.65
4. Terriama
59
 03:27.77
5. Nick
217
 03:41.77
6. everton
49
 04:03.74
7. spellmre
49
 04:10.83
8. dmetro
179
 04:13.99
9. corncorn1
65
 04:17.88
10. Cbear1696
218
 04:22.59
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.004
2.nbjohnson00:01.573
3.Paul Bismuth
1
00:32.056

* 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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2025-10-04 15:13:28

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