Islands in the Stream

Nurikabe Japan Logic Puzzle

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

Are you looking for a new challenge? Are you a Sudoku fan? Try Islands in the Stream. This game is a logic puzzle with interesting rules. The challenge is to paint each grid blue or white, subject to the following rules: 1. Each number indicated the number of grids in that island. 2. Each island must contain exactly one numbered grid. 3. There must be only one stream, which is not allowed to contain "pools", i.e. 2x2 area of black cells. ***** Game Features ***** # Content - More than 500 unique puzzles - 3 different sizes - 3 Time Trial modes # Features - Record best completion time for each level - Highlight number if the number of grids matches the number of label - Highlight 2x2 grids - "Hint" shows uncompleted islands # Challenge - Leaderboards for Time Trial - Try to complete as many puzzles as possible in fixed time

  • 3.9
    out of 5
    7 Ratings

- Bug fixes and performance improvements

The developer, Stanley Lam, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Identifiers
    • Usage Data
    • Diagnostics
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

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

The developer has not yet indicated which accessibility features this app supports. Learn More

  • Seller
    • Stanley Lam
  • Size
    • 20.7 MB
  • Category
    • Board
  • Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    English and 3 more
    • English, Japanese, Simplified Chinese, Traditional Chinese
  • Age Rating
    4+
  • In-App Purchases
    Yes
    • Unlock All Packs ¥500
    • Regular Pack 1 (5x5 to 10x10) ¥300
    • 10x10 Mania Pack ¥300
    • 5 Hints ¥150
    • Regular Pack 2 (5x5 to 10x10) ¥300
    • 7x7 Mania Pack ¥300
    • 20 Hints ¥500
  • Copyright
    • © 2012 Stanley Lam