iPhone Screenshots


These handcrafted puzzles will push your eye–brain-hand coordination to the limit like never before, from the very basic like tapping one two three to solving the extremely complicated ones.
Your brain solve the puzzles, your eyes look for the answers on the boards and your hands pick them, all in tightly fixed amount of time, that could make you smash your phone in frustration.
Get ready and try your best to beat the leaderboards of worldwide ranking (available in some challenges).
Do you have what it takes to be on top? Show!

What’s New

Version 2.4.2

bug fixes

App Privacy

The developer, Hoang Phan, 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


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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