The description of Knock Knock - One Line Drawing (Unreleased)
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.
Interactive storytelling as well as puzzles.
Get cute animals and special gifts.
Beautiful classical music.
Save and Share a wonderful illustration.
There are 3 Chapters more, and a total of 300 stages. We will continue to update.