Dive into Fluxline, a 3D endless runner where players steer a physics-based ball along twisting tracks surrounded by monumental futuristic structures. Every run challenges you to travel farther across high-tech highways without falling into the void or colliding with hostile machinery. Combining smooth momentum-based physics with split-second arcade reactions, Fluxline delivers a thrilling "just one more try" gameplay loop.
The ball moves forward automatically, allowing you to focus entirely on precision steering and jumping. Use A / D or the Left / Right Arrow keys to steer side-to-side, and press the Spacebar to execute clean jumps over gaps and low obstacles.
Collecting glowing crystals during runs powers a completely free-to-play customization system. Reinvestment in the Shop rewards consistent play without paywalls, while setting new distance records unveils shifting color themes, evolving soundtracks, and fresh track layouts across monumental sci-fi environments.
How do you counteract magnets in Fluxline?
Magnets forcefully pull your ball off-center—counter-steer firmly in the opposite direction the moment you feel the magnetic pull.
What happens when you touch a red-and-black machine?
Any direct collision with red-and-black machines or moving blockers instantly ends your run.
Can you play Fluxline with mouse controls or keyboard only?
Fluxline is designed for crisp keyboard navigation using WASD / Arrow keys and the Spacebar for maximum movement precision.

























