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A brain-training puzzle in which you draw 1 line, that will warm your heart.
A simple but addictive one-line puzzle game that’s completely free to play.
Every Chapter is a unique, hand-crafted world to explore.
During your commute, before you sleep… enjoy downtime with brain training.
▶ How to play
There is only one rule:
""Connect all the points with just one line.""
It doesn't matter where you start.
When you get stuck, make use of a hint.
▶ FEATURES
Interactive storytelling as well as puzzles.
Get cute animals and special gifts.
Beautiful classical music.
Save and Share a wonderful illustration.
Interactive animals.
There are 3 Chapters more, and a total of 300 stages. We will continue to update.
What's New in the Latest Version 1.0.8.6
Last updated on Oct 5, 2021
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Knock Knock - One Line Drawing
1.0.8.6 by Y314
Oct 5, 2021