Happy Glass - Brain Puzzle

Draw lines, fill the cup!

Free · Designed for iPad. Not verified for macOS.

Draw a line to guide water from the faucet into the cup. Find the best solution, get creative, and use the Hint button when stuck. 100 levels of relaxing logic fun! Happy Glass Brain Puzzle is a relaxing yet clever physics puzzle that turns every level into a creative challenge. Your goal is simple: make the glass smile by guiding water from the faucet into the cup—but the solution is totally up to you. Draw lines, build ramps, and use gravity to control the flow. Some stages are easy to learn, but surprisingly tricky to master. Stuck on a level? Tap Hint for a helpful nudge and keep the fun going. Features: - Draw lines to solve physics puzzles - Creative solutions: there’s more than one way to win - Tons of levels to keep your brain busy - Simple controls, relaxing gameplay - Hint button when you need it Ready to make the glass smile? Start drawing, start pouring, and enjoy a puzzle game you can play anytime.

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Modify the user interface for new iPhones

The developer, Taiwei Chiu, 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:

    • Identifiers
  • Data Not Linked to You

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

    • Identifiers

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

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

Provider
  • Taiwei Chiu
Size
  • 189.2 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 and 2 more
  • English, Simplified Chinese, Traditional Chinese
Age Rating
4+
Copyright
  • © 2020-2026 ZIROSOFT CORP.