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. hhhhhh2
146
 02:51.31
2. Elvenphox
52
 05:17.35
3. RaspberryAle 05:25.97
4. kaitlynwong1994
81
 05:34.40
5. Taona
4
 05:38.72
6. Kenolo353
122
 05:52.63
7. corncorn1
75
 06:05.01
8. noliai
224
 06:08.29
9. oflggqwe 06:23.16
10. lynda 07:02.32
11. QuellSpeller
98
 07:21.70
12. AzuReVaPouR 07:22.10
13. AJfinch
48
 07:33.27
14. ezyow
30
 07:43.96
15. Playter
23
 07:53.48
16. WilsonDoong
45
 08:10.29
17. mathaholic 08:24.19
18. Misipus
42
 08:30.33
19. LaukuKvass 08:43.08
20. cowswithcoke
66
 08:47.13
This Week
1. hhhhhh2
146
 02:57.97
2. RaspberryAle 05:25.97
3. Taona
4
 05:38.72
4. kaitlynwong1994
81
 06:09.70
5. oflggqwe 06:23.16
6. noliai
224
 06:38.12
7. AJfinch
48
 08:17.01
8. mathaholic 08:29.04
9. LaukuKvass 08:43.08
10. cowswithcoke
66
 08:47.13
11. Misipus
42
 09:04.29
12. AzuReVaPouR 09:08.91
13. 999111 09:24.13
14. Bobby Dannels
35
 09:29.91
15. paulpark03
46
 10:03.42
16. Pseudonym12
20
 10:37.79
17. Nadibo
32
 10:55.06
18. Tezexlo
67
 11:36.62
19. FishingPanda 11:52.78
20. ihaveit 11:55.73
Today
1.--- empty -----:--
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. hhhhhh2
146
 03:00.95
2. Chalk
95
 03:43.27
3. jinopipe
192
 04:20.30
4. Nick
217
 04:25.33
5. numbrr
315
 04:56.94
6. corncorn1
75
 04:59.31
7. Terriama
60
 05:10.92
8. mountainBird
71
 05:12.27
9. 강일출
180
 05:16.95
10. dmetro
183
 05:18.24
AO5
1. hhhhhh2
146
 03:00.95
2. Chalk
95
 03:55.37
3. jinopipe
192
 04:24.90
4. numbrr
315
 05:11.16
5. Nick
217
 05:11.98
6. mountainBird
71
 05:19.91
7. Terriama
60
 05:23.82
8. corncorn1
75
 05:26.53
9. 강일출
180
 05:28.61
10. dmetro
183
 05:31.65
AO12
1. hhhhhh2
146
 03:23.15
2. Chalk
95
 04:07.02
3. jinopipe
192
 04:45.98
4. numbrr
315
 05:24.13
5. Nick
217
 05:38.13
6. mountainBird
71
 05:39.06
7. corncorn1
75
 05:44.13
8. 강일출
180
 05:44.23
9. Terriama
60
 06:01.38
10. Cbear1696
229
 06:06.03
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.005
2.minimallysufficient
1
00:00.044
3.nbjohnson00:01.004

* 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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