Draw Lines. Defy Gravity.
Master the Speedrun.
Enter a dazzling synthwave cyberpunk universe. Draw dynamic physics lines, guide your neon ball through obstacles into the finish portal, and dominate global speedrun leaderboards!
Campaign Levels & Top 1 Champions
Official real-time world records. Beat the top champion to carve your name on the world podium.
| Level | Stages & Stars | Top 1 Champion | Best Time |
|---|
5 Unique Neon Physics Lines
Each neon color features unique physical properties to solve puzzles, launch across gaps, and dodge traps.
Cyan Path
The fundamental smooth rolling line. Guides the ball with zero friction loss across chasms and hazards.
Electric Accelerator
Instantly catapults the ball at ultra-high velocity in the drawn direction. Essential for steep climbs and records.
Pink Reflector
High-elasticity spring line that bounces the ball skyward or ricochets at extreme deflection angles.
Orange Viscosity
High-drag traction line that absorbs excess momentum and provides millimeter precision in tight corridors.
Purple Absorber
Fully absorbs the ball's kinetic energy and catches it in place! The ball then drops with zero velocity – perfect for resetting chaotic motion.
Why You Will Love Neon Lines
A perfect fusion of physics puzzle solving, lightning-fast reflexes, and fair global competition.
Dozens of Handcrafted Levels
Progressive challenge curves, rotating blades, laser fields, gravity anomalies, and secret collectible stars.
Server Anti-Cheat Verification
Geometric trajectory verification running on Cloud Functions ensures 100% fair and cheat-free leaderboards.
Seamless Cloud Sync
Sign in with Google or Apple to synchronize your level stars, unlocked stages, and records across all devices.
Privacy & GDPR First
Play completely anonymously with guest sessions. Total control over your data with 1-click in-app deletion.