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
156
 00:02.38
2. IconicD1130
40
 00:03.02
3. AuroraSrc
49
 00:03.71
4. llmt9
102
 00:05.92
5. JohannKai
50
 00:06.17
6. psy7891
4
 00:06.43
7. lpbxszpd
35
 00:07.05
8. pipifax 00:07.11
9. mel1ol
10
 00:07.60
10. falcondole
46
 00:07.74
11. FangTianyi 00:07.82
12. elddir
13
 00:08.48
13. valiyrae
38
 00:08.71
14. perl80903 00:09.18
15. Kenolo353
123
 00:09.31
16. goblinthatlogic
37
 00:09.46
17. Freakazoyd
112
 00:09.74
18. Penroze
101
 00:09.88
19. tonotono
32
 00:09.89
20. PuzzleMaestro
100
 00:09.93
This Week
1. IconicD1130
40
 00:03.74
2. AuroraSrc
49
 00:04.03
3. mel1ol
10
 00:07.60
4. llmt9
102
 00:08.15
5. elddir
13
 00:08.48
6. pipifax 00:09.52
7. Penroze
101
 00:09.88
8. Dorice
272
 00:10.45
9. perl80903 00:10.65
10. Chezzik
41
 00:12.13
11. donmin 00:15.54
12. Solver83
95
 00:16.40
13. Gerhard Gritsch
100
 00:17.48
14. angelrose971
99
 00:19.19
15. chrispy
84
 00:20.32
16. 2979712426
34
 00:24.19
17. RosemaryW 01:15.86
18. Imkeeeee
6
 24d 20:31:23.64
19.--- empty -----:--
20.--- empty -----:--
Today
1. IconicD1130
40
 00:04.66
2. llmt9
102
 00:08.15
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
156
 00:02.84
2. Chalk
130
 00:03.53
3. Nick
217
 00:03.85
4. AuroraSrc
49
 00:04.17
5. sameo
65
 00:04.24
6. IconicD1130
40
 00:04.28
7. corncorn1
75
 00:04.48
8. JohannKai
50
 00:04.57
9. ZHanRoyal
33
 00:04.77
10.anonymous
322
 00:05.27
AO5
1. hhhhhh2
156
 00:03.11
2. Chalk
130
 00:03.90
3. Nick
217
 00:03.99
4. AuroraSrc
49
 00:04.31
5. sameo
65
 00:04.46
6. IconicD1130
40
 00:04.53
7. corncorn1
75
 00:04.60
8. JohannKai
50
 00:04.89
9. ZHanRoyal
33
 00:05.16
10.anonymous
322
 00:05.68
AO12
1. hhhhhh2
156
 00:03.59
2. Chalk
130
 00:04.24
3. Nick
217
 00:04.70
4. sameo
65
 00:04.96
5. corncorn1
75
 00:05.15
6. IconicD1130
40
 00:05.25
7. AuroraSrc
49
 00:05.29
8. JohannKai
50
 00:05.42
9. ZHanRoyal
33
 00:05.96
10.anonymous
322
 00:06.17
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.004
2.baely
47
00:00.017
3.minimallysufficient
1
00:00.027

* 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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