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	00:13.45
2.	Botany	00:15.98
3.	RaiT	00:16.43
4.	OCMEROS	00:18.85
5.	Lua	00:18.95
6.	Nieznany	00:19.23
7.	CauDravan	00:19.89
8.	SSP10	00:19.96
9.	PDX2021	00:21.86
10.	willy86ylliw	00:23.25
11.	SlugBugBlue	00:24.68
12.	hammerhead20	00:24.85
13.	ambiorix	00:25.42
14.	krow748	00:27.64
14.	dtyamada	00:27.64
16.	Husball	00:30.31
17.	jacek66	00:30.44
18.	Bega	00:31.05
19.	fishysua	00:31.68
20.	DumbKojiShimizu	00:31.69

This Week
1.	Piroska9	00:14.52
2.	CauDravan	00:19.89
3.	OCMEROS	00:21.07
4.	PDX2021	00:21.86
5.	SSP10	00:22.83
6.	willy86ylliw	00:23.25
7.	dtyamada	00:27.64
8.	NaluXV1	00:32.32
9.	RobertoCappello	00:34.92
10.	Blayed	00:36.17
11.	ambiorix	00:36.30
12.	jacek66	00:37.33
13.	qobi	00:39.64
14.	hexe222	00:44.40
15.	DumbKojiShimizu	00:57.15
16.	chrispy	01:11.98
17.	sleeper	01:20.87
18.	FunAcroFly	01:30.91
19.	Bombaster	02:07.78
20.	--- empty ---	--:--

Today
1.	RobertoCappello	00:39.42
2.	hexe222	01:03.94
3.	chrispy	01:14.83
4.	--- empty ---	--:--
5.	--- empty ---	--:--
6.	--- empty ---	--:--
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.	numbrr	00:07.96
2.	mtanzer	00:08.43
3.	vowels	00:09.74
4.	BingBongBob	00:10.17
5.	Puzzleist	00:10.41
6.	Vezzick	00:10.88
7.	swaggerdaddyj	00:11.86
8.	Meep	00:11.99
9.	beatrixwashere	00:12.11
10.	gtkrouwel	00:12.47

AO5
1.	numbrr	00:08.14
2.	mtanzer	00:09.21
3.	BingBongBob	00:09.63
4.	Puzzleist	00:10.60
5.	vowels	00:11.09
6.	Vezzick	00:12.33
6.	Meep	00:12.33
8.	Ben65732	00:13.39
9.	hkjsf	00:13.60
10.	qqwref	00:13.61

AO12
1.	numbrr	00:09.19
2.	mtanzer	00:10.90
3.	Puzzleist	00:11.60
4.	vowels	00:12.09
5.	Vezzick	00:14.43
6.	Ben65732	00:14.73
7.	qqwref	00:15.25
8.	BingBongBob	00:15.47
9.	selahsea	00:15.83
10.	SilverHawk	00:17.00

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	Paul Bismuth	00:03.043
3.	atomicsound	00:51.958

* 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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2025-11-16 09:27:21

www.puzzle-battleships.com

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