Pixabay Content License — weapon audio source material

Source license: https://pixabay.com/service/terms/ (section 5)
Summary: https://pixabay.com/service/license-summary/
License reviewed: 26 October 2026; terms dated 20 October 2026.

The recordings credited in provenance/weapon-audio.json remain licensed by
Pixabay and their contributors. They are not Apache-2.0 or CC0 material.
The license permits commercial and noncommercial use and creative adaptation.
It prohibits distributing substantially unchanged content on a standalone
basis, misleading ownership claims, and the other uses listed in the full
terms. Consult those terms for the complete license and restrictions.

This game distributes composite, layered weapon effects integrated with its
weapon presentation. Original source recordings are not included. Preserve
this notice and the source credits when distributing these game effects.

Attribution is optional under section 6. The game credits contributors
voluntarily in About, THIRD_PARTY_NOTICES.md and its per-source inventory.

Contributors: RescopicSound (pulse and plasma discharges), DRAGON-STUDIO
(Gentle Underwater Swish), ejah_music (Underwater whoosh (Deep)).
The separately credited felix.blume hydrophone recording is CC0-1.0.
