TankInvaders audio credits

All source assets below are released under Creative Commons CC0 1.0:
https://creativecommons.org/publicdomain/zero/1.0/
Downloaded September 6, 2026. Assets are bundled locally; no runtime third-party requests.

Thimras — Battle at sea
https://opengameart.org/content/battle-at-sea
cannon.ogg: cannon_fire_1.ogg
armor.ogg: cannon_hit_cannon_1.ogg
debris.ogg: cannon_hit_wall_no_splash.ogg
Source base: https://opengameart.org/sites/default/files/
Playback adaptations: varied pitch, distance attenuation, stereo panning and shortened fading tails.

EZduzziteh — Explosions
https://opengameart.org/content/explosions-4
explosion.ogg: explosion1_0.ogg
blast.ogg: explosion3.ogg
Playback adaptations: pitch, gain, distance attenuation.

Theodore Kerr (Wolfgang_) — 8-Bit Battle Loop
https://opengameart.org/content/8-bit-battle-loop
battle-loop.ogg: https://opengameart.org/sites/default/files/8BitBattleLoop_0.ogg
Author's preferred credit: Theodore Kerr.
Playback adaptations: looping, lower music level, ducking under explosions.

Original small HUD / energy notification cues use Web Audio oscillators.