June 2026
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Global Rank
#370,313
20,473Showing Similarweb estimated data.
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Bounce Rate
25.11%
Pages per Visit
4.07
Avg Visit Duration
00:05:19
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Top 10 calcudoku.org Competitors
The Top 10 Sites Like calcudoku.org in June 2026 are ranked by their affinity to calcudoku.org in terms of keyword traffic, audience targeting, and market overlap
"The most addicting puzzle since sudoku" Will Shortz, NY Times puzzle editor
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Global Rank
#62,532
7,494Bounce Rate
38.73%
Pages per Visit
4.64
Avg Visit Duration
00:07:58
Similarity Score
100%- Company
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Bounce Rate
52.65%
Pages per Visit
1.58
Avg Visit Duration
00:00:17
Similarity Score
92%Newdoku, Sudoku, Jigsaw Sudoku, Diagonal Sudoku, 6x6 Sudoku, 4x4 Sudoku puzzles are freely available to download in PDF forms. Solutions are provided on the online website.
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Global Rank
#794,234
33,954Bounce Rate
51.46%
Pages per Visit
2.17
Avg Visit Duration
00:00:34
Similarity Score
90%Viele tausend Logikrätsel, Zahlenrätsel und andere Rätsel (mit Lösungen). Online/interaktiv, kostenlos, ohne Anmeldung.
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Global Rank
#360,148
56,191Bounce Rate
40.51%
Pages per Visit
3.71
Avg Visit Duration
00:02:36
Similarity Score
85%brain teasers, puzzles, and optical illusions.
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Global Rank
#55,815
1,557Bounce Rate
21.87%
Pages per Visit
6.03
Avg Visit Duration
00:09:46
Similarity Score
83%a new killer sudoku every day
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Global Rank
#234,385
16,737Bounce Rate
29.46%
Pages per Visit
3.51
Avg Visit Duration
00:03:45
Similarity Score
80%Es un juego que te desafía a descubrir una palabra de 5 letras en seis intentos o menos. En cada uno de ellos te muestra pistas en 3 colores que te sirven para encontrarla.
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Global Rank
#219,975
11,082Bounce Rate
74.51%
Pages per Visit
3.11
Avg Visit Duration
00:02:45
Similarity Score
78%- Company
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Global Rank
#1,833,937
356,754Bounce Rate
37.14%
Pages per Visit
2.92
Avg Visit Duration
00:00:29
Similarity Score
75%Difficulty 1/10, average solving time 19 minutes.
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Global Rank
#63,867
10,551Bounce Rate
27.92%
Pages per Visit
4.08
Avg Visit Duration
00:06:16
Similarity Score
73%Sharpen your observation skills with picture puzzles. Find the mistake in captivating visuals and uncover the answers to these engaging brain teasers.
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Global Rank
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Country Rank
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Category Rank
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Bounce Rate
32.76%
Pages per Visit
2.38
Avg Visit Duration
00:01:02
Similarity Score
71%calcudoku.org's top 5 competitors in June 2026 are: kenkenpuzzle.com, puzzlegenius.org, newdoku.com, janko.at, and more.
According to Similarweb data of monthly visits, calcudoku.org’s top competitor in June 2026 is kenkenpuzzle.com. calcudoku.org 2nd most similar site is puzzlegenius.org, and closing off the top 3 is newdoku.com.
janko.at ranks as the 4th most similar website to calcudoku.org and brainbashers.com ranks fifth in June 2026.
The other five competitors in the top 10 list are killersudokuonline.com, sudokumania.com.ar, menneske.no, dailykillersudoku.com, and funwithpuzzles.com.