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. hhhhhh1
105
 01:59.62
2. noliai
197
 04:23.11
3. atchoum 04:34.59
4. Victorious1
175
 05:06.22
5. Dorice
242
 05:16.97
6. Kenolo353
100
 05:20.59
7. OldSweep 05:31.32
8. zyffr
20
 05:54.58
9. Klappa en ko
104
 06:09.76
10. Nadibo
24
 06:17.77
11. why00 06:33.24
12. HackMan
106
 07:12.71
13. Norbi83 07:15.63
14. NicCCCCCCC
21
 07:44.35
15. AnnaMGS 08:50.30
16. FLF
15
 09:03.24
17. HuevosNoches 09:20.45
18. vobeti3903
64
 09:33.13
19. atlflyer
58
 09:34.97
20. Jason Long
28
 10:47.62
This Week
1. noliai
197
 04:48.62
2. Victorious1
175
 05:06.22
3. Dorice
242
 05:16.97
4. Kenolo353
100
 05:38.83
5. OldSweep 06:12.33
6. Nadibo
24
 06:18.02
7. HackMan
106
 07:59.49
8. Klappa en ko
104
 08:38.14
9. atlflyer
58
 09:34.97
10. clh123
10
 13:04.53
11. LaukuKvass 14:47.50
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. HackMan
106
 09:19.10
2.--- empty -----:--
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. hhhhhh1
105
 02:05.14
2. jinopipe
138
 02:42.35
3. numbrr
297
 02:45.18
4. Terriama
58
 02:45.64
5. Nick
217
 02:55.01
6. Elvenphox
44
 03:29.83
7. dmetro
172
 03:43.07
8. everton
49
 03:44.67
9. Deathranger999
60
 03:58.57
10. spellmre
46
 04:05.87
AO5
1. hhhhhh1
105
 02:19.83
2. jinopipe
138
 02:52.39
3. numbrr
297
 02:53.04
4. Nick
217
 02:56.20
5. Terriama
58
 03:12.64
6. dmetro
172
 03:44.33
7. Elvenphox
44
 03:46.72
8. everton
49
 03:52.62
9. Deathranger999
60
 04:02.60
10. Cbear1696
211
 04:09.40
AO12
1. hhhhhh1
105
 02:35.11
2. jinopipe
138
 03:09.10
3. numbrr
297
 03:09.65
4. Terriama
58
 03:27.77
5. Nick
217
 03:41.77
6. everton
49
 04:03.74
7. dmetro
172
 04:13.99
8. Cbear1696
211
 04:22.59
9. Deathranger999
60
 04:26.96
10. mountainBird
64
 04:28.50
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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2025-07-01 05:29:50

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