複数回となるものが多すぎる
結局最後にどちらかを仮置きして埋めるパターンにして難しいと思わせてるだけ。
見ずらい
操作性は悪くない
色のせいか見づらくてムズかしかったきがします
色のせいか見づらくてムズかしかったきがします
毎日やってます！
ちょっと時間があるとやっちゃいます。
デイリーチャレンジもあるので、毎日やります。
難しい時はヒントを見ながらもできるので、イライラもありません。
デイリーチャレンジもあるので、毎日やります。
難しい時はヒントを見ながらもできるので、イライラもありません。
Free
In-App PurchasesWith Ads
About
Challenge your mind with over 20,000 classic Sudoku puzzles. Featuring 7 difficulty levels, daily challenges, and helpful tools like notes and hints, it's perfect for brain training and relaxation.
✓Over 20,000 Sudoku puzzles
✓7 difficulty levels
✓Daily Challenge
✓Note & Auto-Note functions
✓Hint system
✓Undo function
Show original description
What's New in Sudoku 20,000+
1.1.6
February 2, 2026
Thank you for using the app. We have made improvements and bug fixes.
Subscription plans
Remove in-app advertisements.
Remove in-app advertisements.
$3.491 Month
User reviews
Developer apps
FAQ
What is Sudoku 20,000+?
Sudoku 20,000+ is a classic Sudoku app offering over 20,000 puzzles with 7 difficulty levels. It's designed for brain training and relaxation, suitable for seniors and puzzle enthusiasts.
Does Sudoku 20,000+ have ads?
Yes, Sudoku 20,000+ contains advertisements. Users can remove these ads through a monthly subscription.
How much does the Sudoku 20,000+ subscription cost?
The subscription to remove ads in Sudoku 20,000+ costs $3.49 per month. Prices may vary by location.
Can I play Sudoku 20,000+ offline?
The description does not explicitly state offline play capabilities. However, Sudoku puzzles are typically playable offline once downloaded.
What are the difficulty levels in Sudoku 20,000+?
Sudoku 20,000+ features 7 difficulty levels, ranging from beginner-friendly to expert-level challenges, including 'impossible' puzzles for advanced users.
How often is there a new puzzle in Sudoku 20,000+?
Sudoku 20,000+ offers a new puzzle every day through its 'Daily Challenge' feature.
What age rating does Sudoku 20,000+ have?
Sudoku 20,000+ has an age rating of 4+, making it suitable for a wide range of players.
What devices support Sudoku 20,000+?
Sudoku 20,000+ is supported on iPhone, iPad, and iPod devices.
