SortStack: Color Sort Puzzle

Ball & Water Sort Tube Game

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

New: 200+ hand-checked levels, every one solvable. No timers, no lives, no pressure — just you, the colors, and one quiet puzzle at a time. Free to play. SortStack is the color sort puzzle game that's easy to learn, endlessly satisfying, and impossible to put down. Tap a tube to pick it up, tap another to pour - simple as that. Sort every color into its own tube to clear the level. It's the classic ball sort / water sort formula you already love, tuned for smooth, tactile, one-thumb play. WHY SORTSTACK - 200+ handcrafted-difficulty levels, from easy warm-ups to genuine brain-benders, organized into chapters so you always know what's next. - Every puzzle is guaranteed solvable. No impossible boards, no dead ends you can't undo your way out of. - Undo and Reset whenever you want - this is a relaxing puzzle game, not a punishing one. - Stuck? Use a Hint to see the solver's next suggested move. - NEW: Frosted tubes. Starting in the later chapters, some tubes hide their contents until you tap them - adding a memory twist that keeps even sort-puzzle veterans on their toes. - Daily Challenge: one shared puzzle, seeded from today's date, the same for every player worldwide. Build your streak and see how many moves you need. - Track your stars and best-move count on every level. - Clean, glass-and-liquid visuals with a calm, focus-friendly color palette - perfect for a quick break or a long unwind. A GREAT FIT IF YOU LIKE Water sort puzzles, ball sort games, color sorting games, tube-sorting brain teasers, or just clean, logic-driven puzzle games you can play in short bursts or long sessions. Sort your way to a clear mind. Download SortStack and start stacking.

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You can now rate SortStack directly in the app. Minor improvements and bug fixes.

Version 1.0.1

The developer, Furkan Sabri CETINKAYA, 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
    • Usage Data

  • Data Not Linked to You

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

    • Identifiers
    • Usage Data

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

Accessibility

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

Information

Seller
  • Furkan Sabri CETINKAYA
Size
  • 22.7 MB
Category
  • Puzzle
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
Age Rating
4+
Copyright
  • © 2026 Furkan Sabri Çetinkaya
  • Developer Website
  • Privacy Policy

    • More by Furkan Sabri CETINKAYA