An underworld of corrosion. A kingdom of decaying metal. A realm of outlaws, bounty hunters, thieves, and gunslingers. In the underhive, gangs go head to head in running battles over territory, over credits and over grudges that have lasted generations. Necromunda: Underhive is a game of brutal gang warfare in the Warhammer 40,000 universe, pitting rival gangers against one another in a bitter fight for dominance and power.