Can you imagine a survival horror or an action-adventure audio drama with really elaborate and convincing SFXs of Quicksand, Tar Pit, Swamp, etc?
That when you hear it you're in the edge of your seat. And audio drama when there's deaths, and friends or enemies goes under and you too.
You can hear the hero struggling in the substance, crawl and try to survive desperately, dirtying himself, etc?
Accompanied by an orchestral or electronic tense music.
What do you think? There are actual podcasts with the characteristics i mention? Or what do you think about this idea?
Write about it. I'm reading you.