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. JohannKai
54
 00:19.02
2. IconicD1130
42
 00:21.89
3. AuroraSrc
52
 00:23.04
4. llmt9
104
 00:36.96
5. pipifax 00:39.07
6. expers 00:40.82
7. bana2 00:41.86
8. FangTianyi 00:44.02
9. songbird 00:44.20
10. Sivar
111
 00:46.62
11. GoldGabs
13
 00:47.77
12. Hyperboltix_
13
 00:48.98
13. takutais25 00:50.04
14. perl80903 00:51.42
15. Kenolo353
123
 00:52.06
16. elddir
14
 00:53.42
17. RichWoods 00:53.44
18. miloš petronijević
65
 00:54.95
19. Jazka 00:56.98
20. bloodreign6666
13
 00:58.69
This Week
1. IconicD1130
42
 00:21.89
2. AuroraSrc
52
 00:23.40
3. pipifax 00:39.07
4. songbird 00:44.20
5. llmt9
104
 00:45.81
6. takutais25 00:50.04
7. bana2 00:53.12
8. elddir
14
 00:53.42
9. RichWoods 00:55.41
10. bloodreign6666
13
 00:58.69
11. perl80903 01:00.84
12. GoldChoco36
171
 01:02.66
13. shoner
7
 01:09.09
14. xilli 01:09.83
15. bjrhh 01:12.38
16. ykpcntrk 01:15.18
17. gethyped7 01:16.29
18. caroy 01:19.13
19. rfdtd
14
 01:19.41
20. TomDole
1
 01:24.13
Today
1. bloodreign6666
13
 00:58.69
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
157
 00:14.79
2. Chalk
134
 00:18.73
3. Nick
217
 00:19.86
4. JohannKai
54
 00:21.69
5. IconicD1130
42
 00:22.52
6. corncorn1
75
 00:23.58
7. numbrr
324
 00:24.29
8. ZHanRoyal
33
 00:25.28
9. AuroraSrc
52
 00:25.40
10. KayVee
65
 00:27.26
AO5
1. hhhhhh2
157
 00:16.27
2. Chalk
134
 00:18.77
3. Nick
217
 00:20.22
4. IconicD1130
42
 00:23.41
5. JohannKai
54
 00:23.69
6. numbrr
324
 00:25.36
7. corncorn1
75
 00:25.45
8. AuroraSrc
52
 00:26.32
9. ZHanRoyal
33
 00:26.60
10. KayVee
65
 00:27.60
AO12
1. hhhhhh2
157
 00:18.43
2. Chalk
134
 00:21.21
3. Nick
217
 00:22.30
4. JohannKai
54
 00:24.84
5. IconicD1130
42
 00:25.55
6. numbrr
324
 00:27.06
7. corncorn1
75
 00:27.70
8. ZHanRoyal
33
 00:29.39
9. AuroraSrc
52
 00:29.91
10. KayVee
65
 00:30.44
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.004
2.baely
47
00:00.020
3.minimallysufficient
1
00:00.028

* 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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