May 2026
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Global Rank
#632,423
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Bounce Rate
48%
Pages per Visit
2.11
Avg Visit Duration
00:00:55
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- Industry
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Top 10 nikoli.co.jp Competitors
The Top 10 Sites Like nikoli.co.jp in May 2026 are ranked by their affinity to nikoli.co.jp in terms of keyword traffic, audience targeting, and market overlap
数独無料ゲーム - 数独問題集.数独という呼称は、ニコリのパズル雑誌『パズル通信ニコリ』で使用される名称で、「数字は独身に限る」の略である。
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Global Rank
#104,558
7,502Bounce Rate
34.73%
Pages per Visit
4.05
Avg Visit Duration
00:04:48
Similarity Score
100%Nonstop fun with the world's best logic puzzles. Play new weekly puzzle games online, on your iPhone, iPad and Android or with pencil and paper.
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Global Rank
#76,914
3,724Bounce Rate
33.38%
Pages per Visit
5.69
Avg Visit Duration
00:05:20
Similarity Score
92%毎日20問、無料でナンプレをブラウザでオンラインプレイできます。面倒なインストールや登録は一切不要です。
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Bounce Rate
46.74%
Pages per Visit
3.12
Avg Visit Duration
00:07:28
Similarity Score
89%play online masyu the puzzle game
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Global Rank
#370,535
38,005Bounce Rate
38.76%
Pages per Visit
3.51
Avg Visit Duration
00:05:33
Similarity Score
87%play online slither link the puzzle game also known as loop the loop or fences
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Global Rank
#109,427
9,907Bounce Rate
37.22%
Pages per Visit
4.38
Avg Visit Duration
00:08:25
Similarity Score
85%play free sudoku online from easy to expert level on sudoku.com. select a difficulty level of a web sudoku puzzle to challenge yourself and enjoy the game!
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Global Rank
#1,564
73Bounce Rate
46.45%
Pages per Visit
3.35
Avg Visit Duration
00:08:01
Similarity Score
82%暇な時に携帯でゲームをする人も多いと思いますが、クロスワードパズルなどはじっくり遊べるゲームで、時間潰しには最適です。ど […]
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Bounce Rate
49.62%
Pages per Visit
1.35
Avg Visit Duration
00:00:16
Similarity Score
80%ナンプレの難関ロジック問題を毎日新作公開。xwing,xywing,リモートペア,ソードフィッシュ,ジェリーフィッシュ,井桁崩れなどを毎日公開
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Global Rank
#1,537,928
5,325Bounce Rate
58.56%
Pages per Visit
1.67
Avg Visit Duration
00:00:04
Similarity Score
78%ナンプレの問題が完全無料！毎日入門から超難問より難しい神域までの7段階のナンプレ問題をご提供！便利なセーブ機能付きでpcでもスマホでもok
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Bounce Rate
37.94%
Pages per Visit
3.02
Avg Visit Duration
00:05:43
Similarity Score
75%play online lits - play online the puzzle game
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Global Rank
#589,580
267,938Bounce Rate
23.09%
Pages per Visit
2.52
Avg Visit Duration
00:04:15
Similarity Score
73%nikoli.co.jp's top 5 competitors in May 2026 are: sudokugame.org, conceptispuzzles.com, numberplace.net, puzzle-masyu.com, and more.
According to Similarweb data of monthly visits, nikoli.co.jp’s top competitor in May 2026 is sudokugame.org. nikoli.co.jp 2nd most similar site is conceptispuzzles.com, and closing off the top 3 is numberplace.net.
puzzle-masyu.com ranks as the 4th most similar website to nikoli.co.jp and puzzle-loop.com ranks fifth in May 2026.
The other five competitors in the top 10 list are sudoku.com, puzzleworldjp.com, danboko.net, numpre7.com, and puzzle-lits.com.