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TumeKyouen

TumeKyouen

by NOBORU ISHIKURA

1 ratings
6 reviews
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🎮 Games
📚 Education
🎲 Board
🧩 Puzzle
Free
With Ads

Details

  • Released
  • Updated
  • January 11, 2014
  • May 31, 2026

Features

Developer

NOBORU ISHIKURA
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TumeKyouen screenshot #1 for iPhone
TumeKyouen screenshot #2 for iPhone
iphone
ipad
⭐6
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🔄5+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
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About

This is a geometric puzzle game where players select four stones on a board that lie on a common circle. It offers over 10,000 stages with increasing complexity, requiring spatial reasoning and logic. The clean design focuses on the puzzle itself.

✓Geometric puzzle gameplay
✓Over 10,000 stages
✓Spatial reasoning challenges
✓Clean, focused design
✓Progress saving and syncing
Show original description

What's New in TumeKyouen

4.1.3

May 31, 2026

Added a hint feature. You can now get hints for difficult stages by watching an ad.

User reviews

Most RecentHighest RatedLowest Rated

正誤判定がゴミ

以前からぼちぼち進めていましたが、リニューアルで1からになりました。
それはいいのですが、正しい共円を答えても❌になることが多々あります(別解を想定できてない？)
ゲームとしての面白さが完全に失われていて、これならリニューアルはなかった方が良かったとまで思います。
早急な対応をお願いします
趣味で法律を嗜む人趣味で法律を嗜む人

共円判定がおかしい？

STAGE 34で中央の等脚台形が非共円扱いになっていますが、ロジックはどうなっているのでしょう。他の共円もあるにせよ、正しい共円を誤答判定するのは避けるべきかと思います。
リニューアル前に判定がおかしくなった記憶はないので、リニューアル時に判定機能に変更があったのでしょうか。
修正をお待ちしています。
Linghui LiuLinghui Liu

円の添え字と苦味

詰め共円を初めて1ヶ月後、忽然としてボードに曲線が浮かぶ様になった。それは鮮やかな香りと共に目に幻かと思わせるはっきりとした物。一点から等距離にある点の集合、無数にある点の中から選ばれた4点が光る光景は星座と自分との距離を縮めてくれるような感覚を与えてくれた。
富伊保 夏地富伊保 夏地

快感からくる中毒性

素晴らしい快感とネクストボタンの中毒性
共円ファン共円ファン

最高

共円極めたい
weiBshwarzweiBshwarz

FAQ

What is TumeKyouen?

TumeKyouen is a puzzle game based on the geometric concept of 'kyouen,' where you find combinations of four stones that lie on a single circle. It's designed to challenge your spatial reasoning and logic skills.

How many stages are in TumeKyouen?

TumeKyouen offers a vast amount of content with over 10,000 stages, providing a long-lasting and varied puzzle experience for players.

Does TumeKyouen have ads?

Yes, TumeKyouen contains advertisements. As a free game, ads are used to support its development and availability.

Can I save my progress in TumeKyouen?

Yes, TumeKyouen allows you to save and sync your progress by signing in with an account. This ensures you can pick up where you left off across devices.

What devices does TumeKyouen support?

TumeKyouen is available on iPhone, iPad, and iPod, making it accessible to a wide range of Apple users looking for a geometric puzzle challenge.

Is TumeKyouen suitable for children?

TumeKyouen has an age rating of 4+, indicating it is suitable for young players. Its educational basis in geometry and logic can be beneficial for cognitive development.

How often is TumeKyouen updated?

The latest version of TumeKyouen is 4.1.3, and it was last updated on May 31, 2026. This suggests a history of ongoing development and support for the game.

What is the user rating for TumeKyouen?

TumeKyouen has received a perfect rating of 5.0 stars from one rating. This indicates a highly positive initial reception from its players.