Fill Line : one line puzzle game

Fill Line is a minimalist brain teaser where the objective is to connect all squares on a grid using a single unbroken line Now.

How To Play Fill Line : one line puzzle game

Start at the designated block, then drag your finger to fill all the remaining blocks.

Controls and Features

The Setup includes thousands of levels ranging from beginner-friendly 4x4 grids to expert-level challenges, featuring a minimalist design with no time pressure.

Tips

Use logic and spatial reasoning to find the solution without overlapping lines or revisiting a block you have already filled Small tip.

Fill Line : one line puzzle game FAQs.

Q: What are the controls? A: Start at the designated block and drag your finger to fill all the remaining blocks.
Q: What is the objective? A: Connect all the squares on the grid using a single, unbroken line.
Q: Is there a timer? A: No time pressure is stated.
Q: What is the main mechanic? A: You cannot overlap lines or revisit a block you have already filled.