Dot Trail Puzzle
Draw every line once.
Free · Designed for iPad. Not verified for macOS.
A calm offline line puzzle with 50 levels, simple rules, smooth drawing, numbered-node hints, undo, and local progress saving.
One Line Draw is a clean and relaxing logic puzzle about tracing every line exactly once.
Pick a dot, drag through connected paths, and complete the whole shape without repeating a segment. The rules are easy to understand, but each new level adds a sharper layout to solve.
Features:
- 50 progressively challenging puzzle levels
- Simple one-touch drawing controls
- Undo, restart, and numbered-node hint tools
- Local progress saving and level selection
- Original music and sound effects with switches
- Full-screen portrait gameplay
- Fully playable offline
- No accounts, no ads, no tracking, and no internet connection required
Take a quiet minute, read the shape, and find the one continuous path.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 俊灏 洪, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 俊灏 洪
- Size
- 60.9 MB
- Category
- Games
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- Copyright © 2026 One Line Draw puzzle. All rights reserved.