One Line
Contains ads
Everyone
info
1+
Downloads
Everyone
Learn more
About this game
Draw. Drop. Guide it home.
One Line is a beautifully minimal physics puzzle. Each level gives you a glowing ball, a goal portal, and a single resource: a line of light you draw with your finger. Sketch the perfect ramp, release the ball, and let gravity do the rest. Simple to pick up in seconds — and quietly addictive for hours.
No timers screaming at you. No clutter. Just you, a falling ball, and one elegant line standing between it and home.
— HOW TO PLAY —
• Draw a line anywhere on the screen with your finger.
• Tap DROP to release the ball.
• Roll, bounce, and curve your way into the glowing goal.
• You only have so much ink — make every stroke count.
— WHY YOU'LL KEEP PLAYING —
• ONE-FINGER CONTROLS. If you can draw a squiggle, you can play.
• A SMOOTH DIFFICULTY CURVE. The first levels are a gentle warm-up; later levels add spikes, moving hazards, tight ink budgets and shrinking goals that will test your timing and your geometry.
• HUNDREDS OF LEVELS. Procedurally generated and endless — there is always one more.
• DAILY CHALLENGE. A brand-new puzzle every day, the same board for everyone. Build your streak.
• COLLECT STARS. Thread the trickiest path to grab every star and earn more coins.
• UNLOCK SKINS. Spend coins on glowing ball and ink styles in the Shop.
• SATISFYING JUICE. Particle bursts, screen shake, glow trails and crisp haptics make every win feel great.
• A GORGEOUS NEON LOOK. A calm deep-space palette with a warm glowing ball — 100% hand-tuned, no clutter.
• PLAYS OFFLINE. No account, no sign-up, no internet required to play.
— ONE MORE TRY —
Missed by a hair? Erase, redraw, and go again in a single tap. One Line is built around that "just one more" loop: every failure is a quick lesson and the next attempt is two seconds away.
Free to play, supported by optional ads. Watch a rewarded ad for extra ink or a hint only if you choose to — never required to progress.
Can you guide every ball home with a single line?
Draw it. Drop it. Nail it.
One Line is a beautifully minimal physics puzzle. Each level gives you a glowing ball, a goal portal, and a single resource: a line of light you draw with your finger. Sketch the perfect ramp, release the ball, and let gravity do the rest. Simple to pick up in seconds — and quietly addictive for hours.
No timers screaming at you. No clutter. Just you, a falling ball, and one elegant line standing between it and home.
— HOW TO PLAY —
• Draw a line anywhere on the screen with your finger.
• Tap DROP to release the ball.
• Roll, bounce, and curve your way into the glowing goal.
• You only have so much ink — make every stroke count.
— WHY YOU'LL KEEP PLAYING —
• ONE-FINGER CONTROLS. If you can draw a squiggle, you can play.
• A SMOOTH DIFFICULTY CURVE. The first levels are a gentle warm-up; later levels add spikes, moving hazards, tight ink budgets and shrinking goals that will test your timing and your geometry.
• HUNDREDS OF LEVELS. Procedurally generated and endless — there is always one more.
• DAILY CHALLENGE. A brand-new puzzle every day, the same board for everyone. Build your streak.
• COLLECT STARS. Thread the trickiest path to grab every star and earn more coins.
• UNLOCK SKINS. Spend coins on glowing ball and ink styles in the Shop.
• SATISFYING JUICE. Particle bursts, screen shake, glow trails and crisp haptics make every win feel great.
• A GORGEOUS NEON LOOK. A calm deep-space palette with a warm glowing ball — 100% hand-tuned, no clutter.
• PLAYS OFFLINE. No account, no sign-up, no internet required to play.
— ONE MORE TRY —
Missed by a hair? Erase, redraw, and go again in a single tap. One Line is built around that "just one more" loop: every failure is a quick lesson and the next attempt is two seconds away.
Free to play, supported by optional ads. Watch a rewarded ad for extra ink or a hint only if you choose to — never required to progress.
Can you guide every ball home with a single line?
Draw it. Drop it. Nail it.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity, and Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted
What’s new
The first release of One Line!
• Endless, procedurally generated levels
• Daily Challenge — a new puzzle every day
• Collect stars, earn coins, unlock skins
• Smooth, satisfying physics with glow trails and haptics
Thanks for playing — draw it, drop it, guide it home.
• Endless, procedurally generated levels
• Daily Challenge — a new puzzle every day
• Collect stars, earn coins, unlock skins
• Smooth, satisfying physics with glow trails and haptics
Thanks for playing — draw it, drop it, guide it home.
