I released the first demo build of Crossing The Sands on Steam today.
https://store.steampowered.com/app/2505100/Crossing_The_Sands/
This is a very early build of the standalone sequel to Into The Inferno and there is a lot more content to add between now and release, but if you'd like to give it a try, it's good demonstration of how some of the game mechanics have changed, particularly the larger party size and new character classes.
I plan to update it as development progresses, aiming for monthly releases, give or take. Enjoy. :)