Part Sea in Line

Surround ○ in continuous line.

$0.99 · Designed for iPad

Surrounds ○ with one-stroke and exclude ×. It is a game that surrounds many circle with one-stroke. Make one-stroke that the lines do not cross, through all the relay points on the panel. It is necessary to enclose all ○ (island) mark and exclude all × (shark) mark. If succeed in writing with one-stroke, finished and proceed to the next stage. The level goes up depending on the speed of clearing. As the level goes up, the number of circle and X marks increases and the stage becomes complicated. Clear all 10 stages, the total score will be registered on the leaderboard of the game center.

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The developer, Norio Haga, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Larger Text

      • Dark Interface

      • Differentiate Without Color Alone

    • Seller
      • Norio Haga
    • Size
      • 4 MB
    • Category
      • Puzzle
    • Compatibility
      Requires iOS 15.0 or later.
      • iPhone
        Requires iOS 15.0 or later.
      • iPad
        Requires iPadOS 15.0 or later.
      • iPod touch
        Requires iOS 15.0 or later.
      • Mac
        Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • Copyright
      • © 2025 Jaan Panera