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.	Praktisix	00:26.95
2.	Piroska9	00:27.80
3.	boru	00:29.77
4.	OCMEROS	00:31.72
5.	czar519	00:34.74
6.	DrLeiknar	00:34.77
7.	Conceited_2	00:35.89
8.	mjkjxp	00:41.56
9.	sacha123	00:43.12
10.	Lua	00:44.15
11.	spikeydlux	00:44.56
12.	hammerhead20	00:44.78
13.	PDX2021	00:49.25
14.	boiboi7788	00:49.86
15.	jacek66	00:51.78
16.	Dorice	00:52.42
17.	swaggerdaddyj	00:54.04
18.	qwsa88	00:55.11
19.	TheBigMD	00:55.17
20.	crema	00:55.22

This Week
1.	Praktisix	00:29.28
2.	Piroska9	00:33.10
3.	Conceited_2	00:35.89
4.	OCMEROS	00:43.58
5.	mjkjxp	00:48.38
6.	TheBigMD	00:55.17
7.	Slaettaratindur	01:01.83
8.	PDX2021	01:03.22
9.	Wageszera	01:03.81
10.	DClam	01:08.27
11.	willy86ylliw	01:13.35
12.	ambiorix	01:14.13
13.	Santiluch	01:27.12
14.	NaluXV1	01:27.48
15.	Bega	01:29.11
16.	DumbKojiShimizu	01:32.34
17.	Filippo	01:35.41
18.	Frog1	01:43.74
19.	Titeuf303	01:51.84
20.	RefriedNoodleNL	01:53.35

Today
1.	Praktisix	00:35.94
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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.	qqwref	00:28.92

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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2025-11-12 01:16:07

www.puzzle-battleships.com

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