Dark Sun was an official campaign setting for the 2nd edition of AD&D and the 4th edition of D&D. It's set in the post-apocalyptic world of Athas, which is a desert wasteland brought to ruin by magic.
What did you miss this week? Freebies from Chaosium as #WeAreAllUs remembers Greg Stafford? The new Phone PDF format or perhaps a nameless goose?
In the latest Kickstarter update, Levi Rosol of GM Binder announced a partnership with World Anvil.
There are several ways you can easily recreate this effect, some of them are free and require little effort at all.