Concentration (card game)

Concentration - memory based card game. Article "Concentration (card game)" in English Wikipedia has 23.6 points for quality (as of July 1, 2025). The article contains 5 references and 8 sections. The article also contains quality flaw template, which reduce quality score.

This article has the best quality in Italian Wikipedia. However, this article is the most popular in English version.

Since the creation of article "Concentration (card game)", its content was written by 106 registered users of English Wikipedia and edited by 419 registered Wikipedia users in all languages.

The article is cited 133 times in English Wikipedia and cited 540 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #8703 in April 2003
• Global: #13488 in April 2003

The highest popularity rank from 2008:

• Local (English): #17660 in March 2010
• Global: #30646 in March 2010

There are 17 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Italian (it) Memoria (gioco)		31.2941
2	Czech (cs) Pexeso		30.3898
3	Spanish (es) Memoria (juego)		25.1928
4	English (en) Concentration (card game)		23.5702
5	Catalan (ca) Memorama		23.5668
6	Slovak (sk) Pexeso		23.3738
7	German (de) Pairs		22.4081
8	Armenian (hy) Կենտրոնացում (խաղ)		14.7436
9	Portuguese (pt) Jogo de memória		11.1208
10	Japanese (ja) 神経衰弱 (トランプゲーム)		10.6848

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "Concentration (card game)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Concentration (card game)		1 130 678
2	Spanish (es) Memoria (juego)		893 591
3	Japanese (ja) 神経衰弱 (トランプゲーム)		377 120
4	Portuguese (pt) Jogo de memória		205 727
5	Czech (cs) Pexeso		145 299
6	French (fr) Jeu de paires		111 321
7	Chinese (zh) 连连看		96 843
8	German (de) Pairs		58 538
9	Italian (it) Memoria (gioco)		49 116
10	Hebrew (he) משחק הזיכרון		35 994

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Concentration (card game)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Concentration (card game)		4 814
2	Japanese (ja) 神経衰弱 (トランプゲーム)		2 006
3	Spanish (es) Memoria (juego)		1 638
4	Czech (cs) Pexeso		421
5	Portuguese (pt) Jogo de memória		374
6	Chinese (zh) 连连看		373
7	Italian (it) Memoria (gioco)		222
8	French (fr) Jeu de paires		221
9	German (de) Pairs		144
10	Hebrew (he) משחק הזיכרון		101

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Concentration (card game)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Concentration (card game)		106
2	Spanish (es) Memoria (juego)		42
3	Czech (cs) Pexeso		37
4	Italian (it) Memoria (gioco)		37
5	German (de) Pairs		35
6	French (fr) Jeu de paires		33
7	Japanese (ja) 神経衰弱 (トランプゲーム)		32
8	Chinese (zh) 连连看		22
9	Portuguese (pt) Jogo de memória		20
10	Hebrew (he) משחק הזיכרון		15

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Concentration (card game)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Czech (cs) Pexeso		1
2	Japanese (ja) 神経衰弱 (トランプゲーム)		1
3	Catalan (ca) Memorama		0
4	German (de) Pairs		0
5	English (en) Concentration (card game)		0
6	Esperanto (eo) Pekseso		0
7	Spanish (es) Memoria (juego)		0
8	Basque (eu) Oroimen-joko		0
9	Finnish (fi) Muistipeli		0
10	French (fr) Jeu de paires		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Concentration (card game)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 神経衰弱 (トランプゲーム)		259
2	English (en) Concentration (card game)		133
3	German (de) Pairs		24
4	Italian (it) Memoria (gioco)		24
5	French (fr) Jeu de paires		20
6	Czech (cs) Pexeso		17
7	Chinese (zh) 连连看		16
8	Spanish (es) Memoria (juego)		13
9	Portuguese (pt) Jogo de memória		10
10	Hebrew (he) משחק הזיכרון		9

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#	Language	Value
ca	Catalan Memorama
cs	Czech Pexeso
de	German Pairs
en	English Concentration (card game)
eo	Esperanto Pekseso
es	Spanish Memoria (juego)
eu	Basque Oroimen-joko
fi	Finnish Muistipeli
fr	French Jeu de paires
he	Hebrew משחק הזיכרון
hu	Hungarian Memóriajáték
hy	Armenian Կենտրոնացում (խաղ)
it	Italian Memoria (gioco)
ja	Japanese 神経衰弱 (トランプゲーム)
pt	Portuguese Jogo de memória
sk	Slovak Pexeso
zh	Chinese 连连看

Best Rank

English: #17660 03.2010

Global: #30646 03.2010

Best Rank

English: #8703 04.2003

Global: #13488 04.2003

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information