Our submission guidelines

Original Games, or games based on our current offerings
Mostly completed games or modules.  We don't work on speculative submissions. 
English is our first language, so should the game be.  We will be revisiting this in the future, but right now our market and our editors are currently English speakers.
No 5E based games, or games from other published systems.  Not that we don't support other publishers and authors, we just know that some games have special licenses that prevent others from publishing, or those publishers have a place for you to publish their own games