How do you play Fill Line : one line puzzle game?
- Start at the designated block.
- Drag your finger to fill all the remaining blocks.
- The Catch: You cannot overlap lines or revisit a block you’ve already filled!
Game details
- Genre
- Puzzle, Quick games, Adventure
- Works on
- Phone, tablet and computer (touch)
- Screen
- Plays best in portrait
- Added to Gamezylo
- Sep 30, 2026
- Published via
- GameMonetize (third-party developer)
From the developer
Looking for a way to sharpen your mind and relax at the same time? Welcome to Fill: One Line Puzzle Game, the minimalist brain teaser that’s taking the world by storm. The rules are simple: connect all the squares on the grid using a single, unbroken line. It sounds easy, but as the grids grow and the paths become more complex, you’ll need every bit of logic and spatial reasoning to find the solution. Why You’ll Love Fill: Thousands of Levels: From beginner-friendly 4x4 grids to expert-level challenges. Daily Brain Training Minimalist Design No Time Pressure Stuck? No Problem
Find more like this
Something wrong?
Game not loading or instructions wrong? Use the report page. The report is saved on your device; this site has no submission server. Loading the game connects to its provider; see the privacy note.
More puzzle games with a guide
Each one has a how-to-play guide like this page.
More Puzzle games
GOOD TO KNOW
Questions about Fill Line : one line puzzle game
Is Fill Line : one line puzzle game free to play?
Yes. Fill Line : one line puzzle game is free on Gamezylo with no download and no sign-up. The game comes from a third-party publisher and may show its own ads inside the game.
Can you play Fill Line : one line puzzle game on a phone or tablet?
Yes. The game lists touch controls, so it works on phones and tablets.
What games are like Fill Line : one line puzzle game?
If you like Fill Line : one line puzzle game, try Grass Cutting Mowing Game, Sweet Candy Match 3 Game and Ronaldo Ball Rush 2026. They are also puzzle games on Gamezylo.