From the campaign:
Shadows of Brimstone is a fast-paced, Cooperative, dungeon-crawl boardgame set in the Old West, and mixed with Unspeakable Horror!
Players create characters, taking on the role of a classic Western Hero Archetype, such as the Law Man, Gunslinger, or Saloon Girl. Forming an adventuring posse, the Heroes venture down into the dark mines, overrun with all manner of ancient demons and foul creatures from another world. With tactical gameplay, lots of dice, and a robust card-driven exploration system, no two games are ever the same as the Heroes explore the mines finding new enemies to fight, new Loot to collect, and new dangers to overcome. Players can even find portals to other worlds, stepping through to continue their adventures on the other side!