Battleships

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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This Month
1.	Puzzleist	00:03.44
2.	Piroska9	00:03.53
3.	willy86ylliw	00:04.85
4.	OCMEROS	00:06.70
5.	kennethaw88	00:06.78
6.	Muskul23	00:06.94
7.	Conceited_2	00:07.41
8.	mfcs3	00:07.68
9.	llmt9	00:07.79
10.	qobi	00:08.21
11.	Puzzleee	00:08.26
12.	hammerhead20	00:08.30
13.	whitevoidsky	00:08.84
14.	JernauGurgeh	00:08.92
15.	jacek66	00:09.08
16.	SlugBugBlue	00:09.19
17.	MattDdraig	00:09.35
18.	boiboi7788	00:09.49
19.	Alyname	00:09.55
20.	emcchamp	00:09.72

This Week
1.	Puzzleist	00:03.44
2.	Piroska9	00:03.94
3.	willy86ylliw	00:04.85
4.	OCMEROS	00:07.28
5.	Conceited_2	00:07.41
6.	hammerhead20	00:08.30
7.	llmt9	00:08.36
8.	Muskul23	00:08.56
9.	SlugBugBlue	00:09.25
10.	emcchamp	00:09.72
11.	Magdela	00:10.09
12.	SUTIPOK	00:10.23
13.	nonograms01	00:10.51
14.	PDX2021	00:11.00
15.	KristinaY	00:11.14
16.	jacek66	00:11.56
17.	pz	00:12.73
18.	grimgrin	00:12.81
19.	SW1654	00:13.52
20.	INOKAAAA	00:13.97

Today
1.	Puzzleist	00:03.63
2.	PDX2021	00:11.21
3.	KristinaY	00:11.87
4.	OCMEROS	00:12.03
5.	jacek66	00:14.93
6.	hexe222	00:16.60
7.	june1st1998	00:17.37
8.	grimgrin	00:17.73
9.	cyanbao	00:23.53
10.	chrispy	00:27.79
11.	AnnaMariaVivaldi	00:35.66
12.	GirlSailor	03:11.32
13.	--- empty ---	--:--
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

MO3
1.	numbrr	00:02.58
2.	mtanzer	00:02.62
3.	vowels	00:02.76
4.	BingBongBob	00:03.04
5.	nabi	00:03.46
6.	Puzzleist	00:03.64
7.	jaybrainer	00:03.70
8.	Arok	00:03.93
9.	Ben65732	00:04.02
10.	Piroska9	00:04.11

AO5
1.	mtanzer	00:02.74
2.	vowels	00:02.76
3.	numbrr	00:02.83
4.	BingBongBob	00:03.16
5.	Puzzleist	00:03.72
6.	jaybrainer	00:03.85
7.	nabi	00:03.89
8.	Arok	00:03.99
9.	Ben65732	00:04.19
10.	Vezzick	00:04.37

AO12
1.	mtanzer	00:03.28
2.	numbrr	00:03.40
3.	BingBongBob	00:03.48
4.	vowels	00:03.62
5.	nabi	00:04.40
6.	Puzzleist	00:04.46
7.	Ben65732	00:04.76
8.	jaybrainer	00:04.96
9.	Arok	00:05.49
10.	Piroska9	00:05.52

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	browserEx	00:00.496
3.	Paul Bismuth	00:01.211

* 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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2025-08-28 19:00:59

www.puzzle-battleships.com

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