21 Skidoo

Card Counting Puzzler

Free · Designed for iPad

21 Skidoo brings a new twist to the classic game of Blackjack. In this card counting puzzler you'll add cards together in any direction to make 21. Fill the entire board without any 21s and you'll lose. Challenge yourself now with this simple and addictive card game. Can you make it through an entire deck? How about 5?

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Fixed a mathematics issue. Fixed a typo. Fixed a visual transition glitch.

The developer, James Ho, 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
    • James Ho
  • Size
    • 47.2 MB
  • Category
    • Card
  • Compatibility
    Requires iOS 14 or later.
    • iPhone
      Requires iOS 14 or later.
    • iPad
      Requires iPadOS 14 or later.
    • iPod touch
      Requires iOS 14 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
  • Age Classification
    4+
  • Copyright
    • © 2023 Video James LLC