A sky you can play.

Tap or click the open sky to launch a shell. Press Space for a random launch, P to pause, or O for shell settings. The three buttons above control pause, sound, and settings.

Compose six cues, then press Play. Each cue starts three seconds after the last. Pause freezes your show; Stop cancels the remaining cues. Change shell size and shape in settings for free play.

Sound begins muted. Shell and show choices save locally. The painted waterfront is bundled locally; sound effects are synthesized on your device.

Fireworks by NianBroken · Apache-2.0. Adapted from Firework Simulator. GPT-painted waterfront. Source & credits