Iratus: Wrath of the Necromancer is the brand new expansion to Iratus: Lord of the Dead, the pretty good reverse dungeon crawler where you control evil forces trying to make their way to the surface.
Read the full article here: https://www.gamingonlinux.com/2020/10/iratus-wrath-of-the-necromancer-expands-the-reverse-dungeon-crawler-out-now