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
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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

This Month
1. corncorn1
67
 01:35.29
2. Elvenphox
48
 01:40.14
3. Terriama
59
 01:41.13
4. chalkapple
45
 01:54.05
5. baely
45
 02:00.56
6. noliai
208
 02:08.11
7. atchoum 02:16.10
8. Kenolo353
113
 02:29.37
9. Dorice
253
 02:30.05
10. wam3988 02:38.76
11. Chaojie Fu
69
 02:41.81
12. Playter
17
 02:44.59
13. LanternFlower
15
 03:10.75
14. Hyppy
113
 03:22.74
15. Nadibo
29
 03:24.85
16. xenicat
131
 03:25.46
17. BronyaZaychik 03:25.71
18. Auriliux 03:26.73
19. OldSweep 03:27.35
20. AnnaMGS 03:32.75
This Week
1. Elvenphox
48
 01:40.14
2. chalkapple
45
 01:54.05
3. atchoum 02:16.10
4. noliai
208
 02:17.43
5. Chaojie Fu
69
 02:41.81
6. Playter
17
 02:44.59
7. Kenolo353
113
 03:01.54
8. LanternFlower
15
 03:10.75
9. Auriliux 03:26.73
10. AnnaMGS 03:32.75
11. zitouni 03:54.65
12. Nianyi Wang
9
 04:08.42
13. wam3988 04:15.86
14. GammaK25
32
 04:40.38
15. Flower Boy
26
 04:42.56
16. HackMan
116
 04:46.16
17. mathaholic 05:24.81
18. epicuro
6
 05:41.35
19. crema
225
 05:57.75
20. Wuni14 06:14.38
Today
1. Chaojie Fu
69
 02:41.81
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
129
 01:06.65
2. jinopipe
149
 01:19.68
3. numbrr
301
 01:31.12
4. Nick
217
 01:31.16
5. Terriama
59
 01:35.93
6. chalkapple
45
 01:44.80
7. Elvenphox
48
 01:46.39
8. corncorn1
67
 01:55.53
9. dnenz849
15
 01:57.28
10. dmetro
181
 02:00.21
AO5
1. hhhhhh2
129
 01:08.39
2. jinopipe
149
 01:20.68
3. numbrr
301
 01:33.57
4. Nick
217
 01:39.76
5. Terriama
59
 01:42.94
6. chalkapple
45
 01:44.80
7. Elvenphox
48
 01:52.31
8. corncorn1
67
 01:58.65
9. dnenz849
15
 02:00.76
10. NASA Nemesis
52
 02:03.42
AO12
1. hhhhhh2
129
 01:20.00
2. jinopipe
149
 01:36.95
3. numbrr
301
 01:41.71
4. Nick
217
 01:52.18
5. Elvenphox
48
 02:06.31
6. Terriama
59
 02:10.76
7. dnenz849
15
 02:12.03
8. NASA Nemesis
52
 02:14.54
9. chalkapple
45
 02:17.85
10. corncorn1
67
 02:20.02
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.004
2.nbjohnson00:00.462
3.Paul Bismuth
1
00:17.625

* 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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2025-11-09 10:57:22

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