CREDITS

SOUND

• Impact Sounds, RPG Audio and Voiceover Pack: Fighter

  by Kenney Vleugels · CC0

  Steel on steel, blows turned on wood and plate, bodies going down — and the announcer who calls the rounds of a match.

• Battle Sound Effects

  by ogrebane · CC0

  Blades through air, and the bow.

• Archers shooting

  by copyc4t · CC0

  A whole rank loosing at once, which happens now and then.

• Horse gallop on different surfaces

  by congusbongus, from a recording by StephenSaldanha · CC0

  Hooves on grass, for every large trade that rides in.

Every sound file is public domain. The score is not a recording at all: the drone, the pipe and the war drum are generated in the browser, so the music never loops, and neither does the wind under it. Exactly what was taken from where, and how each file was trimmed, is written down in /sfx/CREDITS.txt.

MARKET DATA

• Public trade feeds of 10 exchanges

  by Binance, Bybit, OKX, Coinbase, Kraken, Gate.io, Bitget, WhiteBIT, Bitstamp, Bitfinex · Public APIs

  Each venue's public trade stream decides who marches: a soldier appears when a trade fills, on the side that crossed the spread. Exchange names are trademarks of their owners and are used only to identify the source of the data — no affiliation or endorsement is implied.

• CoinGecko

  by CoinGecko · Public API

  Coin identity: names, symbols, logos, market caps.

SOFTWARE

• Three.js

  by Ricardo Cabello and contributors · MIT

  Renders the battlefield in three dimensions on WebGL. Every soldier, horse, tree and rock is generated in code at load — nothing on the field is a downloaded model.

• Next.js

  by Vercel · MIT

• GSAP

  by Webflow · Standard licence, free

• gifenc

  by Matt DesLauriers · MIT

  Encodes the shareable battle highlights in the browser.

• Lucide

  by the Lucide contributors · ISC

  The interface icons.

• Orbitron & JetBrains Mono

  by Matt McInerney and JetBrains · SIL Open Font License 1.1

  Self-hosted through next/font, so no request ever reaches Google.

BUILT BY