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.	Piroska9	00:25.39
2.	Praktisix	00:30.59
3.	Harry_Canyon	00:33.60
4.	DrLeiknar	00:35.10
5.	OCMEROS	00:38.96
6.	Conceited_2	00:41.41
7.	Truth-or-Peace	00:43.15
8.	mjkjxp	00:45.48
9.	jjbduke2004	00:46.04
10.	Dorice	00:48.66
11.	Wageszera	00:53.70
12.	shotbyshe	00:54.36
13.	AstroNovalite	00:54.71
14.	PDX2021	00:54.99
15.	NyoomCat	00:56.08
16.	DClam	00:56.24
17.	hammerhead20	00:56.35
18.	boiboi7788	01:00.59
19.	Zhivko	01:01.62
20.	Freakazoyd	01:02.14

This Week
1.	Piroska9	00:26.97
2.	Praktisix	00:31.72
3.	OCMEROS	00:38.96
4.	Truth-or-Peace	00:43.15
5.	mjkjxp	00:45.48
6.	Dorice	00:48.66
7.	shotbyshe	00:54.36
8.	NyoomCat	00:56.08
9.	hammerhead20	00:56.85
10.	Freakazoyd	01:02.14
11.	Conceited_2	01:02.21
12.	MKYahoo	01:02.84
13.	hexe222	01:07.01
14.	DClam	01:13.06
15.	RisottoGroupon	01:13.71
16.	Louis Woodcock	01:14.32
17.	ambiorix	01:14.95
18.	dkmvn	01:17.34
19.	PDX2021	01:18.11
20.	Frog1	01:23.52

Today
1.	Praktisix	00:33.58
2.	hexe222	01:07.01
3.	ggggoooo	01:38.24
4.	Filippo	01:54.39
5.	chrispy	02:34.18
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	00:13.97
2.	mtanzer	00:14.84
3.	Puzzleist	00:18.09
4.	BingBongBob	00:20.80
5.	Ben65732	00:22.09
6.	Meep	00:22.43
7.	gtkrouwel	00:23.36
8.	beatrixwashere	00:23.73
9.	vowels	00:24.39
10.	Make	00:26.16

AO5
1.	numbrr	00:16.44
2.	mtanzer	00:17.36
3.	Puzzleist	00:20.55
4.	BingBongBob	00:21.57
5.	Ben65732	00:24.90
6.	gtkrouwel	00:25.98
7.	vowels	00:26.16
8.	Meep	00:26.33
9.	beatrixwashere	00:26.68
10.	Salzzz	00:28.84

AO12
1.	numbrr	00:20.79
2.	mtanzer	00:23.77
3.	Puzzleist	00:26.14
4.	BingBongBob	00:26.21
5.	gtkrouwel	00:28.69
6.	Ben65732	00:30.68
7.	beatrixwashere	00:31.75
8.	Salzzz	00:32.42
9.	SilverHawk	00:33.56
10.	Vezzick	00:33.70

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	Paul Bismuth	00:06.481
3.	DaniEdi81	01:10.502

* 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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2026-01-21 14:23:56

www.puzzle-battleships.com

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