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. Chalk
128
 00:02.74
2. hhhhhh2
155
 00:04.30
3. JohannKai
48
 00:06.93
4. falcondole
46
 00:11.60
5. MushroomsCavern
117
 00:12.86
6. noliai
230
 00:13.19
7. perl80903 00:13.30
8. Kenolo353
123
 00:17.47
9. cheri
14
 00:18.53
10. GoldGabs
8
 00:19.01
11. qobi
240
 00:20.99
12. Hiro Lynx
44
 00:21.54
13. PuzzleMaestro
99
 00:22.08
14. FangTianyi 00:22.49
15. Truth-or-Peace
139
 00:22.97
16. goblinthatlogic
36
 00:26.79
17. EthrDemon 00:30.04
18. Freakazoyd
108
 00:32.04
19. Chezzik
39
 00:33.33
20. magarner
18
 00:33.76
This Week
1. Chalk
128
 00:02.74
2. JohannKai
48
 00:07.49
3. falcondole
46
 00:11.60
4. perl80903 00:14.74
5. Kenolo353
123
 00:17.47
6. GoldGabs
8
 00:19.01
7. noliai
230
 00:19.73
8. Truth-or-Peace
139
 00:22.97
9. goblinthatlogic
36
 00:26.79
10. qobi
240
 00:29.97
11. magarner
18
 00:33.76
12. Canon
19
 01:15.70
13. RosemaryW 01:46.62
14. Sheriruth 03:30.03
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Today
1. perl80903 00:30.17
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5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
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MO3
1. Chalk
128
 00:05.08
2. hhhhhh2
155
 00:05.34
3. numbrr
322
 00:06.82
4. corncorn1
75
 00:07.12
5. AuroraSrc
48
 00:07.85
6. Nick
217
 00:07.96
7. lpbxszpd
33
 00:09.23
8.anonymous
6
 00:09.43
9. Landry Moroz
40
 00:10.03
10. Terriama
61
 00:10.46
AO5
1. Chalk
128
 00:05.39
2. hhhhhh2
155
 00:05.53
3. numbrr
322
 00:06.82
4. corncorn1
75
 00:08.33
5. Nick
217
 00:09.24
6.anonymous
6
 00:09.44
7. lpbxszpd
33
 00:09.62
8. AuroraSrc
48
 00:10.34
9. Terriama
61
 00:10.77
10. Landry Moroz
40
 00:11.47
AO12
1. Chalk
128
 00:06.97
2. hhhhhh2
155
 00:07.22
3. numbrr
322
 00:10.30
4. corncorn1
75
 00:10.42
5. Nick
217
 00:11.94
6. AuroraSrc
48
 00:13.77
6. Landry Moroz
40
 00:13.77
8.anonymous
6
 00:13.78
9. lpbxszpd
33
 00:14.23
10. JohannKai
48
 00:14.28
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.004
2.minimallysufficient
1
00:00.039
3.Paul Bismuth
1
00:01.907

* 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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