Sharpen Your Mind with a Connect-the-Block Style Puzzle Game


Engage your brain with a connect-the-block-style, one-line brain training puzzle game that promises to be both simple and addictive. Best of all, it’s completely free to play!

Game Rules


The rules are extremely simple:



  • Fill in all of the blocks using only one line.


If you encounter a puzzle that’s too challenging, don’t worry! You can use hints to help you out, and yes, hints are also free!

Fill Expert VIP - Single Stroke Drawing Features



  • High quality professional game

  • Beautiful background music

  • Easy to play, and FREE block game for all ages

  • Sleek design for an enhanced gaming experience

  • Play this brain puzzle game anytime, anywhere - no wifi needed!

  • Simple and satisfying gameplay!

  • Clean, colorful graphics that are pleasing to the eye

Contact Us


If you have any questions or feedback, feel free to reach out via email: [email protected]

Spread the Word!


If you enjoy our game, please recommend it to your friends! Your suggestions and feedback are always welcome!