Battleships


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Battleships also known as Bimaru is a logic puzzle with simple rules and challenging solutions.

The rules of Battleships are simple:
You have to find the location of the battleships hidden in the grid. Some battleships may be partially revealed.
A battleship is a straight line of consecutive black cells.
The number of the battleships from each size is shown in the legend below the grid.
2 battleships cannot touch each other (even diagonally)
The numbers outside the grid show the number of cells occupied by battleships on that row/column.

Video Tutorial
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Battleships


6x6 Easy Battleships | 6x6 Hard Battleships | 8x8 Easy Battleships | 8x8 Hard Battleships | 10x10 Easy Battleships | 10x10 Hard Battleships | 15x15 Easy Battleships | 15x15 Hard Battleships

New Puzzle
This Month
1. Piroska9
75
00:24.16
2. DrLeiknar 00:26.86
3. Praktisix
129
00:29.03
4. cinnabaran 00:30.35
5. AidenThomas
45
00:30.73
6. Scepthan
74
00:32.45
7. dazedc 00:39.85
8. mjkjxp
35
00:41.25
9. Let's cog sky
13
00:44.03
10. Conceited_2
207
00:44.99
11. CrazyNaut
43
00:48.75
12. NyoomCat 00:50.16
13. ViZong
28
00:51.48
14. EggBeanMoon
26
00:53.07
15. vipinjain
59
00:54.64
16. shotbyshe 00:54.95
17. DClam
29
00:56.18
18. Mxrixii
12
00:56.62
19. Grymhar 00:59.17
20. Macy
61
00:59.38
This Week
1. DrLeiknar 00:26.86
2. Piroska9
75
00:28.81
3. AidenThomas
45
00:30.73
4. Praktisix
129
00:35.54
5. mjkjxp
35
00:44.03
6. dazedc 00:48.06
7. CrazyNaut
43
00:48.75
8. Conceited_2
207
00:50.66
9. NyoomCat 01:03.22
10. shotbyshe 01:04.27
11. aferk
72
01:08.42
12. Hahllyicssa
27
01:08.65
13. lemonpie 01:10.29
14. jacek66 01:12.43
15. Chrisileiwand 01:17.63
16. koelis 01:17.78
17. DClam
29
01:18.52
18. Melinda Ainsworth
139
01:19.23
19. Frog1 01:24.19
20. Ernie A.
105
01:26.62
Today
1. Piroska9
75
00:28.81
2. Praktisix
129
00:37.08
3. mjkjxp
35
00:44.84
4. NyoomCat 01:03.22
5. Hahllyicssa
27
01:08.65
6. jacek66 01:12.43
7. koelis 01:17.78
8. dkmvn 01:27.21
9. lemonpie 01:28.49
10. DClam
29
01:29.62
11. Filippo 01:53.62
12. DilanDemir
1
02:26.55
13. RefriedNoodleNL
45
03:04.52
14. chrispy
79
03:37.00
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. numbrr
321
00:13.97
2. mtanzer
140
00:14.84
3. Puzzleist
115
00:18.09
4. BingBongBob
108
00:20.80
5. Ben65732
130
00:22.09
6. Meep
91
00:22.43
7. gtkrouwel
136
00:23.36
8. beatrixwashere
120
00:23.73
9. Salzzz
93
00:24.00
10. vowels
216
00:24.39
AO5
1. numbrr
321
00:16.44
2. mtanzer
140
00:17.36
3. Puzzleist
115
00:20.55
4. BingBongBob
108
00:21.57
5. Salzzz
93
00:24.52
6. Ben65732
130
00:24.90
7. gtkrouwel
136
00:25.98
8. vowels
216
00:26.16
9. Meep
91
00:26.33
10. beatrixwashere
120
00:26.68
AO12
1. numbrr
321
00:20.79
2. mtanzer
140
00:23.77
3. Puzzleist
115
00:26.14
4. BingBongBob
108
00:26.21
5. gtkrouwel
136
00:28.69
6. Salzzz
93
00:28.79
7. Ben65732
130
00:30.68
8. TMG123
59
00:31.44
9. beatrixwashere
120
00:31.75
10. SilverHawk
216
00:33.56
Robots / programmatic solversinfo  
1.tlstyer
148
00:00.006
2.manucatni
160
00:01.230
3.Paul Bismuth
1
00:06.481

* 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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