I feel compelled to say that NOLF is awesome, and it's also source-available:

- https://web.archive.org/web/20020217233624/http://pc.ign.com...

- https://web.archive.org/web/20010720053220/http://noonelives...

- https://github.com/osgcc/no-one-lives-forever

- https://github.com/haekb/nolf1-modernizer

Please be careful using a release distributed on a site without TLS and links to other certain well-known file sharing sites.