New comment by Johnnynator on void-packages repository https://github.com/void-linux/void-packages/pull/20454#issuecomment-607231152 Comment: > What are some general thinks to keep in mind to avoid missing licenses in the future? Games and anything with artwork seems likely to have several licenses for those parts. Ideally a program/game would just list everything in the root directory, so one wouldn't need to dig. Assets (Sounds, Graphics) are usually licensed differently, so it is usually unlikely that everything is GPL, digging into the subdirs and looking for textfiles there usually helps find these. > I have no idea. Submit a patch if you like. Just checked the code, it is currently hardcoded. And would require a patch for hyperrogue itself. So just keep it, makes it the 12th copy of it in the repo :D