Map geometry: us-atlas 3.0.1 states-albers-10m.json
https://github.com/topojson/us-atlas
https://cdn.jsdelivr.net/npm/us-atlas@3.0.1/states-albers-10m.json
Source download SHA-256: 6e7bb086a3c791490361968a3094f377f7726c5d0c4900fec03cc42db2305a3d

Derived from U.S. Census Bureau 2017 cartographic boundaries, preprojected Albers USA (Alaska and Hawaii are insets). District of Columbia is excluded because this quiz covers 50 states. Coordinates converted to local SVG paths by original Puzzhive conversion code. No external map requests at runtime.

ISC license for us-atlas:
Copyright 2013-2019 Michael Bostock

Permission to use, copy, modify, and/or distribute this software for any purpose
with or without fee is hereby granted, provided that the above copyright notice
and this permission notice appear in all copies.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
THIS SOFTWARE.


All quiz code, original guide copy and interface graphics: Puzzhive, 2026. No third-party fonts, tracking or game API.