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
78
 02:45.06
2. corncorn1
74
 03:19.77
3. RaspberryAle 04:08.74
4. 박진영
39
 04:35.20
5. KayVee
52
 04:50.95
6. eatatjoes
19
 05:25.05
7. Kenolo353
121
 05:29.29
8. tt1029
119
 05:55.14
9. llmt9
91
 06:06.61
10. bcsiri
48
 06:31.26
11. 999111 06:35.14
12. cinnabaran 06:36.03
13. keystone7
21
 06:55.89
14. poesid
79
 07:15.92
15. numbermuncher
58
 07:26.90
16. 1235korean 07:35.00
17. qobi
235
 07:38.44
18. gumba 07:43.17
19. Azether
14
 07:50.64
20. ryrycrycry
45
 07:51.87
This Week
1. Kenolo353
121
 05:32.67
2. tt1029
119
 06:10.14
3. cinnabaran 06:36.03
4. bcsiri
48
 06:44.87
5. 999111 07:07.99
6. numbermuncher
58
 07:50.00
7. FangTianyi 08:13.98
8. miloš petronijević
49
 08:19.75
9. SpecialK68
49
 08:29.91
10. gumba 09:06.03
11. magaso16
102
 09:51.64
12. Room213 10:18.70
13. MarvinMarvMarvR
11
 10:33.20
14. AlexanderBrander
5
 11:11.51
15. Sun_yu
3
 11:32.05
16. isi17 12:11.99
17. fiekster 15:12.03
18. skybreaker 15:16.89
19. Savana
41
 15:47.66
20. mzmzmz
4
 15:54.24
Today
1. bcsiri
48
 06:46.24
2. tt1029
119
 06:57.82
3. CK Loh
168
 18:59.27
4. SAPLOGON770 26:52.67
5. pindao 29:08.24
6. Dave848 37:25.14
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
143
 02:41.74
2. Chalk
78
 02:58.04
3. Nick
217
 03:04.48
4. corncorn1
74
 03:30.85
5. numbrr
312
 03:40.12
6. Kosma Kasprzak
48
 04:04.06
7. George Worm
87
 04:07.02
8. KayVee
52
 04:08.24
9. jinopipe
186
 04:09.72
10. Terriama
59
 04:20.52
AO5
1. hhhhhh2
143
 02:44.62
2. Chalk
78
 03:07.70
3. Nick
217
 03:11.27
4. corncorn1
74
 03:45.26
5. numbrr
312
 03:46.45
6. George Worm
87
 04:07.02
7. Kosma Kasprzak
48
 04:14.91
8. jinopipe
186
 04:18.37
9. KayVee
52
 04:21.91
10. IrisHu
78
 04:32.04
AO12
1. hhhhhh2
143
 02:52.95
2. Chalk
78
 03:29.23
3. Nick
217
 03:29.59
4. numbrr
312
 03:53.68
5. corncorn1
74
 04:05.47
6. KayVee
52
 04:32.63
7. George Worm
87
 04:32.84
8. jinopipe
186
 04:34.36
9. Kosma Kasprzak
48
 04:41.25
10. stebah
73
 04:43.70
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.004
2.minimallysufficient
1
00:00.036
3.nbjohnson00:00.859

* 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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