In Warhammer Quest Blackstone Fortress, you and your friends take on the role of a group of disparate explorers delving into the labyrinthine halls of a vast and ancient space station. Only by working together and balancing your strength and skills can you hope to survive. With each expedition, you will discover powerful archeotech and learn more of the Blackstone Fortress’ closely guarded secrets, including, perhaps, the location of its greatest treasure.

The game can be played solo, or with up to 4 friends, with the fifth player controlling the hostiles. At the end of each expedition, the players return to the nearby port city of Precipice to rest, recuperate, and trade their loot for resources that will aid in their next adventure.