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
116
 03:06.07
2. RaspberryAle 04:51.51
3. Elvenphox
53
 04:55.82
4. Taona
4
 05:07.66
5. JohannKai
45
 05:28.51
6. Deathranger999
74
 05:46.49
7. AzuReVaPouR 06:01.15
8. joshjo 06:49.58
9. mathaholic 06:53.05
10. Inugami 07:09.12
11. Vultyn 07:09.84
12. noliai
229
 07:10.72
13. AJfinch
49
 07:14.40
14. oflggqwe 07:17.71
15. 两斤烤鱼
7
 07:31.08
16. Bobby Dannels
53
 07:32.48
17. numbermuncher
66
 07:39.74
18. Misipus
43
 08:18.11
19. SheReadsALot 08:51.40
20. michimichi 09:08.17
This Week
1. Chalk
116
 03:06.07
2. Inugami 07:09.12
3. noliai
229
 07:10.72
4. AJfinch
49
 07:22.12
5. oflggqwe 07:25.80
6. 两斤烤鱼
7
 07:31.08
7. AzuReVaPouR 08:27.14
8. Misipus
43
 08:33.07
9. Bobby Dannels
53
 09:10.99
10. David Marshall
54
 09:23.86
11. madblacksmith 10:05.99
12. 999111 10:24.70
13. fayeebai 10:49.07
14. breathemuzic
40
 12:08.82
15. paulpark03
46
 13:28.00
16. redcatdragon 13:33.64
17. Tezexlo
69
 15:42.49
18. Danila54RUS 16:18.79
19. OGS
15
 18:20.43
20. TomKorn 18:30.80
Today
1. 两斤烤鱼
7
 07:31.08
2. AJfinch
49
 08:43.37
3. fayeebai 10:49.07
4. TomKorn 18:30.80
5. OGS
15
 19:07.82
6. Sellum
34
 22:38.98
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
153
 03:00.95
2. Chalk
116
 03:26.06
3. jinopipe
214
 04:20.30
4. Nick
217
 04:25.33
5. numbrr
321
 04:56.94
6. corncorn1
75
 04:59.31
7. Terriama
60
 05:10.92
8. Elvenphox
53
 05:11.94
9. mountainBird
71
 05:12.27
10. 강일출
185
 05:16.95
AO5
1. hhhhhh2
153
 03:00.95
2. Chalk
116
 03:26.56
3. jinopipe
214
 04:24.90
4. numbrr
321
 05:11.16
5. Nick
217
 05:11.98
6. mountainBird
71
 05:19.91
7. Terriama
60
 05:23.82
8. corncorn1
75
 05:26.53
9. 강일출
185
 05:28.61
10. dmetro
183
 05:31.65
AO12
1. hhhhhh2
153
 03:23.15
2. Chalk
116
 03:41.43
3. jinopipe
214
 04:45.98
4. numbrr
321
 05:24.13
5. Nick
217
 05:38.13
6. mountainBird
71
 05:39.06
7. corncorn1
75
 05:44.13
8. 강일출
185
 05:44.23
9. Terriama
60
 06:01.38
10. Cbear1696
239
 06:06.03
Robots / programmatic solversinfo  
1.sigsegv
3
00:00.005
2.minimallysufficient
1
00:00.044
3.nbjohnson00:01.004

* 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.
You need to be logged in to track your averages

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