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
158
 00:02.47
2. IconicD1130
45
 00:02.97
3. Anny
52
 00:03.09
4. JohannKai
56
 00:03.43
5. Chalk
138
 00:03.50
6. pipifax 00:06.85
7. LJZfmyc
10
 00:06.90
8. OrxhidCrimes
3
 00:07.48
9. geyik
227
 00:07.49
10. FangTianyi
31
 00:08.24
11. GoldChoco36
176
 00:09.12
12. Westcraft
18
 00:09.16
13. Nusi13 00:09.63
14. perl80903 00:09.73
15. Sophie X
28
 00:09.75
16. SkyR
11
 00:09.89
17. elddir
15
 00:10.12
18. AD1811
16
 00:10.25
19. PuzzleMaestro
109
 00:10.37
20. Solander
73
 00:10.77
This Week
1. JohannKai
56
 00:03.43
2. IconicD1130
45
 00:03.44
3. Chalk
138
 00:05.43
4. LJZfmyc
10
 00:06.90
5. Westcraft
18
 00:09.16
6. pipifax 00:09.65
7. Sophie X
28
 00:09.75
8. SkyR
11
 00:09.89
9. perl80903 00:09.91
10. AD1811
16
 00:10.25
11. elddir
15
 00:11.62
12. donmin 00:11.74
13. mts55
48
 00:11.79
14. mfcs3
44
 00:13.00
15. erikirerik 00:13.43
16. SandrDM1
96
 00:13.58
17. Zarek 00:15.11
18. mzmzmz
11
 00:16.50
19. VitalCobra
12
 00:17.61
20. chrispy
86
 00:18.54
Today
1. LJZfmyc
10
 00:10.35
2. perl80903 00:15.60
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
158
 00:02.84
2. Chalk
138
 00:03.53
3. IconicD1130
45
 00:03.54
4. Nick
217
 00:03.85
5. JohannKai
56
 00:03.98
6. Anny
52
 00:04.17
7. sameo
65
 00:04.24
8. corncorn1
75
 00:04.48
9. ZHanRoyal
33
 00:04.77
10. numbrr
327
 00:05.27
AO5
1. hhhhhh2
158
 00:03.11
2. Chalk
138
 00:03.69
3. IconicD1130
45
 00:03.92
4. Nick
217
 00:03.99
5. JohannKai
56
 00:04.27
6. Anny
52
 00:04.31
7. sameo
65
 00:04.46
8. corncorn1
75
 00:04.60
9. ZHanRoyal
33
 00:05.16
10. numbrr
327
 00:05.68
AO12
1. hhhhhh2
158
 00:03.59
2. Chalk
138
 00:04.05
3. IconicD1130
45
 00:04.46
4. Nick
217
 00:04.70
5. JohannKai
56
 00:04.83
6. sameo
65
 00:04.96
7. Anny
52
 00:05.15
7. corncorn1
75
 00:05.15
9. ZHanRoyal
33
 00:05.96
10. numbrr
327
 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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