Hi.
I am known around the web as wof8317. I am an avid fan of DOOM and its related games, including Chex Quest. My recent contributions to the game is a music mod featuring the Chex Quest HD soundtrack by Andrew Benson (drooben). You can find it on the ModDB
https://www.moddb.com/downloads/chex-quest-hd-music-mod. It will eventually be available on the idgames archive.