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
 01:58.26
2. Majdan 02:22.01
3. Terriama
58
 02:32.34
4. KayVee
32
 03:20.34
5. llmt9
81
 03:57.75
6. May John
64
 03:58.27
7. Kenolo353
100
 04:00.93
8. BoscoDoc 04:03.07
9. songbird 04:23.43
10. OldSweep 04:23.68
11. Dorice
242
 04:25.29
12. Asew54321
1
 05:04.03
13. NicCCCCCCC
21
 05:05.89
14. Chaojie Fu
64
 05:15.97
15. perl80903 05:24.55
16. Liewen Chen
7
 05:36.91
17. Schneebly 05:43.06
18. BronyaZaychik 06:36.54
19. cameron1729
3
 06:42.49
20. AsianDude 06:45.94
This Week
1. KayVee
32
 03:36.36
2. May John
64
 03:58.27
3. OldSweep 04:23.68
4. Dorice
242
 04:25.29
5. Kenolo353
100
 05:00.84
6. Chaojie Fu
64
 05:15.97
7. NicCCCCCCC
21
 05:28.85
8. perl80903 05:29.81
9. Liewen Chen
7
 05:36.91
10. AsianDude 06:45.94
11. Nadibo
24
 08:02.37
12. ClusterCuss 08:36.90
13. Dave Hamilton
133
 08:40.40
14. isi17 09:12.27
15. crema
167
 11:50.79
16. 147258 12:07.92
17. 김경화
6
 4d 23:07:09.02
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
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. hhhhhh1
105
 01:41.74
2. Nick
217
 01:58.81
3. numbrr
297
 02:17.47
4. jinopipe
138
 02:23.90
5. Terriama
58
 02:29.33
6. corncorn1
60
 02:34.02
7. distracted
136
 02:53.45
8. dmetro
172
 02:59.23
9. Anonymous Humanoid
51
 03:07.83
10. Sadaf Alam
47
 03:08.06
AO5
1. hhhhhh1
105
 01:47.28
2. Nick
217
 02:00.88
3. jinopipe
138
 02:27.71
4. numbrr
297
 02:29.35
5. corncorn1
60
 02:32.94
6. Terriama
58
 02:41.49
7. dmetro
172
 02:59.92
8. distracted
136
 03:03.47
9. Sadaf Alam
47
 03:07.98
10. Deathranger999
60
 03:14.19
AO12
1. hhhhhh1
105
 02:00.37
2. Nick
217
 02:07.08
3. jinopipe
138
 02:31.25
4. numbrr
297
 02:50.25
5. corncorn1
60
 02:50.89
6. dmetro
172
 03:11.71
7. distracted
136
 03:18.12
8. Terriama
58
 03:21.11
9. Anonymous Humanoid
51
 03:24.66
10. mountainBird
64
 03:27.01
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.005
2.nbjohnson00:00.541
3.Janosik00:00.901

* 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 04:36:38

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