One tap reverses gravity. Ride the floor or ceiling of a neon tunnel and flip between them to slip past spikes, barrier walls, pistons and timed laser gates. Every 8 points a new sector rule kicks in (Orb Rush, Spike Storm, Tech Gauntlet and more), near-miss dodges build a combo, and Play Again restarts instantly. Free browser edition of our iPhone game; no account, no ads inside the run.
Fluxo: Gravity Runner was submitted to SlowDen by Jim Gray, Honest Little Apps. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-10-21. It runs in the browser with no download, no install and no sign-up.