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	00:08.50
2.	DASBOR	00:09.82
3.	RaiAT	00:10.43
4.	SSP10	00:14.38
5.	EdenGameMaster	00:14.68
6.	Preston10	00:15.29
7.	OCMEROS	00:15.38
8.	spikeydlux	00:19.25
9.	hammerhead20	00:19.50
10.	ChristinaL30	00:19.68
11.	qobi	00:21.00
12.	PDX2021	00:21.46
13.	ambiorix	00:21.53
14.	Conceited_2	00:21.88
15.	Husball	00:22.32
16.	llmt9	00:22.82
17.	jacek66	00:22.91
18.	hexe222	00:24.10
19.	Lamiata	00:25.28
20.	ChrisWilson	00:26.00

This Week
1.	Piroska9	00:09.21
2.	EdenGameMaster	00:14.68
3.	Preston10	00:15.29
4.	OCMEROS	00:19.15
5.	jacek66	00:23.59
6.	Lamiata	00:25.28
7.	Karoo	00:26.60
8.	PDX2021	00:26.83
9.	hexe222	00:27.88
10.	euRobert	00:28.30
11.	Phaeral	00:28.73
12.	chrispy	00:35.02
13.	june1st1998	00:39.74
14.	DumbKojiShimizu	00:40.23
15.	Ariadna	00:42.14
16.	BamBamNZ	00:50.68
17.	Yami76	01:04.18
18.	ribena	01:04.32
19.	Bombaster	01:10.15
20.	--- empty ---	--:--

Today
1.	EdenGameMaster	00:14.68
2.	chrispy	00:57.15
3.	--- empty ---	--:--
4.	--- empty ---	--:--
5.	--- empty ---	--:--
6.	--- empty ---	--:--
7.	--- empty ---	--:--
8.	--- empty ---	--:--
9.	--- empty ---	--:--
10.	--- empty ---	--:--
11.	--- empty ---	--:--
12.	--- empty ---	--:--
13.	--- empty ---	--:--
14.	--- empty ---	--:--
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16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

MO3
1.	numbrr	00:06.10
2.	mtanzer	00:06.32
3.	BingBongBob	00:07.37
4.	vowels	00:08.59
5.	Puzzleist	00:08.76
6.	김창열	00:09.32
7.	Vezzick	00:09.49
8.	beatrixwashere	00:09.56
9.	Ben65732	00:09.69
10.	Sjorter	00:10.23

AO5
1.	numbrr	00:06.57
2.	mtanzer	00:06.93
3.	BingBongBob	00:08.04
4.	Puzzleist	00:08.95
5.	김창열	00:09.78
6.	vowels	00:09.85
7.	Vezzick	00:10.21
8.	Ben65732	00:10.23
9.	beatrixwashere	00:10.33
10.	selahsea	00:10.65

AO12
1.	numbrr	00:08.15
2.	mtanzer	00:09.12
3.	Puzzleist	00:09.97
4.	BingBongBob	00:10.83
5.	김창열	00:11.11
6.	Ben65732	00:11.42
7.	SilverHawk	00:12.23
8.	Make	00:12.68
9.	beatrixwashere	00:12.78
10.	qqwref	00:12.88

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	Paul Bismuth	00:02.554
3.	atomicsound	00:38.358

* 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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2025-10-04 14:30:24

www.puzzle-battleships.com

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