Archived App (Last seen on 22 Aug 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
Sharpen your mind with a one-line brain training puzzle game. Simple but addictive one-line puzzle game. Just fill all of the blocks with only one line.
What's New in One Line
1.0
January 18, 2021
