Statistics

On this page, you can see various interesting statistics about the puzzles in our database.

1564

All puzzles by genre

This histogram shows how the puzzles in our database are distributed among the different genres.

Sudoku	128
Fences	81
Kakuro	61
Easy as ABC	56
Battleships	52
Masyu	52
Spiral Galaxies	47
Archipelago	46
Skyscrapers	46
Tents and Trees	43
Neighbours	41
LITS	39
Stream Islands	38
Alphametic	38
Star Battle	38
Fillomino	37
Panorama	36
Snakes	34
Anglers	34
Tapa	30
Futoshiki	29
Spokes	29
Walls	29
Hitori	25
Cogwheels	25
Pathfinder	24
Numberlink	24
Mintonette	22
Heterocut	22
Platform	21
Crossings	21
Honey Islands	20
Staircases	19
Nonogram	19
Hamilton Maze	18
Magnets	18
Penta	18
Water Fun	17
Enlightenment	16
Grades	16
Master Mind	16
Diamonds	16
Shadows	15
Mine Shaft	15
Catwalk	13
Arrows	12
Country Road	11
Disconnect Four	11
Seethrough	11
Kropki	10
Pointers	9
Domino	9
Sum Thing	7

All puzzles by author

This histogram shows how the puzzles in our database are distributed among the different authors.

Maarten	421
Johan	314
Bram	255
connect4	151
mathgrant	91
Murat	86
anurag.sahay	28
rantash	18
Naoki	18
bsmith	17
xsg	15
zulio	15
Thijs	13
valvino	13
Kay	12
Thierry	11
SKnight	10
kduis	9
SpoofedEx	7
Eranus	7
DrThunderpants	6
Forseti	5
Helen	4
Rebus	4
Madpuzzle	4
Rog	3
Richard.Stolk	2
bozzball	2
Thomas_Beuman	2
Shvegait	2
Mr.Sean	2
berni	2
Catneven	2
g1286400	1
Giovanni	1
Shendy	1
shenstra	1
craigkasper	1
Klaske	1
Volker	1
Seregon	1
xevs	1
jjagmath	1
achan1058	1
Cyclone	1
yureklis	1

All puzzles by difficulty

This histogram shows how the puzzles in our database are distributed among the different numbers of stars.

	277
	626
	463
	169
	29

All puzzles by month

This histogram shows how the puzzles in our database are distributed among the different month of appearance.

October 2006	14
November 2006	2
December 2006	22
January 2007	52
February 2007	30
March 2007	46
April 2007	18
May 2007	21
June 2007	14
July 2007	43
August 2007	33
September 2007	35
October 2007	25
November 2007	33
December 2007	38
January 2008	49
February 2008	32
March 2008	35
April 2008	36
May 2008	35
June 2008	33
July 2008	34
August 2008	34
September 2008	34
October 2008	38
November 2008	30
December 2008	36
January 2009	34
February 2009	31
March 2009	34
April 2009	33
May 2009	35
June 2009	33
July 2009	34
August 2009	32
September 2009	30
October 2009	36
November 2009	37
December 2009	31
January 2010	34
February 2010	34
March 2010	43
April 2010	29
May 2010	37
June 2010	37
July 2010	47
August 2010	42
September 2010	9