One Line iOS
One Line iOS icon

One Line

Publisher: BitMango
Price: Free
  • Category
  • Version
  • Size
    158 Mb
  • Released

One Line - Curve DrawingOne Line - Curve Drawing
How skillful are you at connecting dots in one go without lifting your finger off your screen?
This FREE-TO-PLAY drawing game is a simple brain-training puzzle that's extremely hard to put down!
Find the best pathway to complete a shape, one stroke at a time!

How to Play
►One simple rule: mentally draw in & connect all the nails with one single rope.
►The line drawing puzzle starts off quite easily, but don't get carried away. Each level can get very tricky!

How is One Line - Curve Drawing Different?
-It is the only curved game in the world.
-Over 300 of LEVELS to dive right in & much more to come!
-Completely RESTART a level if you're stumped or use HINTS to help you along!
-Select rope types of your choice to double the fun!
-Most simple & effective way to test your analytical ability! See how clever you are at puzzling through each level with just one touch!
-Feel that satisfaction once you find the optimal way to completely pass through a shape!

Need help? Have Any Questions?
Please contact us at [email protected]

Visit Our Bitmango Games Website:

Please Note
-One Line - Curve Drawing can be enjoyed on mobile phones & tablet PCs.
-One Line - Curve Drawing contains ad-like banners, interstitials, videos and/or house ads.
-One Line - Curve Drawing is free to play, however, you may purchase in-app items, such as Ad-Free & hints.

Privacy Policy

Need help? Use our One Line Walkthrough page or sign up and make your contribution today.

What's new in version 20.0820.00

Bug FIx - Minor Bug fixed Performance Improvements Have Fun & Enjoy!

About One Line - Curve Drawing

One Line - Curve Drawing is a free-to-play, puzzle and board game developed by BitMango, and is available for download on both iOS and Android devices. The app is compatible with iOS 9.0 or later on the following devices: iPhone 11 Pro, X, Xs, SE, iPhone 8, 7, 6, iPad Pro and iPad Mini.

Click the button or scan the QR code below to download One Line for iOS. Check out our downloads section to download One Line for android and other platforms.

App Rating & Updates

Rankings History
  • Ranked #187 in US App Store / Puzzle
  • One Line has an average rating of 4.6.

Recent updates

  • Release v20.0820.00 Oct 1, 2020
  • Release v2.1.4 Apr 2, 2020
  • Release v1.2.10 Aug 31, 2019
  • Release v1.2.9 Aug 29, 2019
  • Release v1.2.8 Jul 20, 2019
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One Line Add-Ons

The app is free but you can buy extra add-ons via in-app purchases.

30 coins
300 coins