Follow the endless line
Drag anywhere on the track to steer left or right. Stay inside the edges as curves get faster and narrower. Lift your finger to pause immediately.
Line Ball: Flow Arcade
One ball. One line.
Your next best.
Hold and drag to guide a pearl ball along a winding line. A simple arcade game with a daily challenge, a forgiving Zen mode and a completely new visual world.
Edition 2.0 preparing for release
A closer look.
Select an image to view it larger. Swipe to explore.
Find the line. Beat your best.
Guide the pearl ball along the illuminated lime ribbon in classic mode.
A fresh line. Every day.
Return to the shared daily track and its 200-point goal.
Less pressure. More Zen.
Follow the wider ribbon without crashes and pause by lifting your finger.
English App Store compositions with real native iPhone gameplay and local demonstration scores. Edition 2.0 is a preview; Apple review, approval and public release remain pending.
- Platform
- iPhone / iPad · iOS 17+ for 2.0
- Interface
- English / Spanish
- Progress
- Stored on your device
- Control
- Hold and drag; lift to pause
Why we’re building it
A familiar idea.
A fresh little escape.
For anyone who enjoys short, simple arcade sessions with one-finger control.
The original game was built in 2014. Its central idea remains easy to understand: keep a ball inside a moving line. The old technical base and interface need a complete rebuild for current devices.
We are rebuilding The Line Ball around that same direct interaction, with new artwork, smooth procedural curves, instant pause and optional ways to play. Classic pursues a personal best; Zen leaves room to drift; the daily track gives a shared challenge without a ranking server.
A practical example
Play a quick classic run, collect a few sparks and try the same daily line again later. When you want a quieter session, switch to Zen and keep going without crashes.
Find your flow.
A little focus, one more curve, another chance. The original Line Ball is being rebuilt for modern iPhone and iPad, keeping its one-finger idea and giving everything around it a fresh start.
A new line each day
Everyone gets the same daily track, changing at midnight UTC. Reach 200 to earn 25 sparks once per day. Daily runs do not allow continues.
A moment of Zen
Choose a wider, forgiving track without crashes. Just steer, drift and collect sparks at your own pace.
Make it yours
Collect golden sparks while playing and spend them on six ball styles. Sound and haptics are optional. The new interface supports English and Spanish.
What to keep in mind.
Scores and styles are local to the device. There is no cloud account or online ranking. Ad availability depends on your connection and consent; missing ads never prevent a fresh run. The website does not sell or distribute app binaries.
Edition 2.0 preparing for release
Project status.
The original The Line Ball Game is available on the App Store. The new edition is named Line Ball: Flow Arcade in App Store Connect. Edition 2.0 is being prepared and has not yet been approved or released. Images on this page show the new development build, not the currently published 2014 edition.
A free game with occasional ads between runs and an optional video for one classic-mode continue. The existing permanent Remove Ads purchase is retained and restorable. In 2.0 it also gives one instant continue per classic run. No subscription or paid sparks. New monetization behavior is pending the 2.0 release; prices are shown by Apple in your currency.
View the original on the App StoreAsk us by emailInformation reviewed October 19, 2026Frequently asked
questions.
Where can I get it?
The original game is on the App Store using the link on this page. The fully rebuilt 2.0 edition is being prepared and is not yet released.
How do I move the ball?
Touch anywhere on the track and drag left or right. You do not need to cover the ball. Keep the whole ball inside the edges. Lift to pause; touch again to continue.
I already bought Remove Ads. Will it work?
Yes. The rebuild uses the original approved product. Choose Restore purchases with the Apple Account that bought it. Restoration restores ad removal, not local scores or sparks.
How does the daily challenge work?
The track changes at midnight UTC. Reach 200 for a 25-spark reward once that day. Daily mode does not allow rewarded or paid continues.
An ad or purchase is unavailable. Can I still play?
Yes. A fresh game is always available. Ads are never required to start. If the store cannot connect, retry later or use Restore purchases with your purchasing Apple Account.
How do I contact support?
Email hello@nucleo.build with the app version, device model and a description of the problem. Hide personal information in any screenshots. Do not send passwords, payment information or Apple receipts unless support specifically needs a redacted reference.
We’re here to help.
Help and information for Line Ball: Flow Arcade.