Sharpen your mind with a connect-the-block-style one-line brain training puzzle game.
A simple but addictive one-line puzzle game that’s completely free to play.

The rules are extremely simple.
Just fill in all of the blocks using only one line.

But this one-stroke puzzle is different from the previous one.
Because it becomes 3D, you have to solve puzzles with new thoughts.

You’re sure to get hooked on these puzzles!

Ready to Fill 3D?

Ratings and Reviews

3.3 out of 5
4 Ratings

4 Ratings

melissa224224 ,

Good game

It’s a batty good game but a little short but over all it’s vary good to have

App Privacy

The developer, MagicAnt LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

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

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