ROUNDHOUSE QUESTION CREDITS

Original Roundhouse questions: authored for this prototype.

Additional questions: Open Trivia Database (Open Trivia DB), created and
maintained by PIXELTAIL GAMES LLC, with questions contributed by its community.
Source: https://opentdb.com/
API documentation: https://opentdb.com/api_config.php
License: Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
https://creativecommons.org/licenses/by-sa/4.0/

Changes made by Roundhouse: HTML entities decoded; whitespace normalised;
source categories mapped to Roundhouse subjects; duplicate, reference-dependent,
time-sensitive and explicit-content records filtered; answer order randomised
at game creation. The source difficulty rating is preserved. These adaptations
of the source question data are available under CC BY-SA 4.0. Attribution does
not imply endorsement by the source. These are community-sourced questions,
not a claim that every fact has been independently verified by Roundhouse.