Hugor is an interpreter for playing adventure games written with Hugo, Kent Tessman’s text adventure authoring system:

http://ifwiki.org/index.php/Hugo

Hugor supports all video, graphics, sound and music formats of the Hugo engine. It runs on all current major operating systems (Linux, Mac OS X and Microsoft Windows).

Games that can be played in Hugor can be found at:

IFDB
https://ifdb.tads.org/search?sortby=rcu&newSortBy.x=0&newSortBy.y=0&searchfor=system%3Ahugo