Horizon: a particle playground

Shape a field of glowing particles with your cursor or finger. It runs in the browser on WebGL, on desktop and phones.

Shape: infinity, circle, square, triangle, or your own text, at any size.
Colors: the Orbit, Nebula, Solar and Aurora palettes, which re-theme the sky as well as the particles, or your own two-colour gradients.
Particles: dots, atoms or sparks; how many and how big; and how they move: Lively, Calm, Floaty or Elastic.
Touch: push, pull, swirl or box the particles; tap or click anywhere for a shockwave.
Music: five generative soundscapes, Neon Cyber, Ethereal, Deep Space, Crystal Cave and Lo-Fi Zen. Sound stays off until you turn it on.