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.

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This Month
1.	Piroska9	00:04.99
2.	gtkrouwel	00:06.68
3.	OCMEROS	00:09.93
4.	Praktisix	00:10.50
5.	Truth-or-Peace	00:10.81
6.	Emzed	00:13.70
7.	jacek66	00:15.16
8.	Beastinboston	00:15.59
9.	jjbduke2004	00:15.78
10.	llmt9	00:18.34
11.	dkmvn	00:20.43
12.	Grymhar	00:21.68
13.	DumbKojiShimizu	00:22.66
14.	Phan Đức Minh Đ�...	00:23.24
15.	giadacoricciati	00:23.44
16.	モグモグ	00:27.91
17.	Frog1	00:28.69
18.	skybreaker	00:31.78
19.	AnonyMinor	00:34.94
20.	Annika Bammann	00:43.32

This Week
1.	Piroska9	00:05.73
2.	Praktisix	00:10.50
3.	jacek66	00:15.16
4.	DumbKojiShimizu	00:27.89
5.	モグモグ	00:27.91
6.	skybreaker	00:31.78
7.	TrimTom2	00:50.77
8.	rob69	00:52.43
9.	Mar-yam	01:00.51
10.	--- empty ---	--:--
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Today
1.	DumbKojiShimizu	00:29.09
2.	Mar-yam	01:00.51
3.	--- empty ---	--:--
4.	--- empty ---	--:--
5.	--- empty ---	--:--
6.	--- empty ---	--:--
7.	--- empty ---	--:--
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17.	--- empty ---	--:--
18.	--- empty ---	--:--
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20.	--- empty ---	--:--

MO3
1.	numbrr	00:03.51
2.	mtanzer	00:03.61
3.	BingBongBob	00:04.43
4.	nabi	00:05.73
5.	Puzzleist	00:06.10
6.	Piroska9	00:06.19
7.	Vezzick	00:06.38
8.	jaybrainer	00:06.76
9.	hkjsf	00:06.95
10.	CandiceDW	00:07.10

AO5
1.	mtanzer	00:03.68
2.	numbrr	00:03.91
3.	BingBongBob	00:04.52
4.	Puzzleist	00:06.34
5.	Piroska9	00:06.45
6.	hkjsf	00:06.95
7.	jaybrainer	00:07.45
8.	CandiceDW	00:07.55
8.	Make	00:07.55
10.	nabi	00:07.79

AO12
1.	numbrr	00:05.08
2.	mtanzer	00:06.03
3.	Puzzleist	00:07.37
4.	BingBongBob	00:08.43
5.	CandiceDW	00:08.76
6.	hkjsf	00:09.45
7.	Vezzick	00:10.21
8.	selahsea	00:10.49
9.	Make	00:11.20
10.	Ben65732	00:11.29

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	Paul Bismuth	00:01.571
3.	dZ01DW	00:34.040

* 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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2026-02-01 23:55:35

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