Fill The Lines

Play Fill The Lines unblocked

Looking for a puzzle game you can play at school? Fill The Lines loads straight in your browser on Physics Shark: free, unblocked and nothing to install. Play it on a school Chromebook, a laptop, a phone or a tablet.

What is Fill The Lines?

Lines to Fill is a thinking game where you draw lines to complete the given puzzle shape. Simply drag one of the colorful blocks using your finger or the left mouse button, and make sure there are no blank spots left. Since the game has no time limits and no way to lose, you can enjoy this stress-free experience complete with hundreds of unique levels on your computer or mobile device. Can you block out some time and finish every level?

How to play Fill The Lines

You see a puzzle “shape” made up of empty (blank) spots.

At the bottom (or somewhere), there are colorful blocks (pieces), each made of line-segments or shapes.

You drag a block using your finger (touch screen) or with mouse (click & drag)

You place it into the puzzle shape so that it fits — you want to fill all blank spots, leaving no gaps.

There is no time limit, and there’s no losing condition — you just progress by completing levels.

Fill The Lines FAQ

Is Fill The Lines free to play?

Yes. Fill The Lines is free on Physics Shark, with nothing to download and no account to make.

Can I play Fill The Lines unblocked at school?

Fill The Lines runs in a normal browser tab with no install, so it plays on school Chromebooks and laptops, with nothing to install and no account.

Does Fill The Lines work on phones and tablets?

Yes. It works with touch controls on phones and tablets, and with a keyboard and mouse on computers.