Blood Rage is a board game that centers around Viking clans battling for control of the lands, based on the Norse mythology. The article provides a step-by-step guide on how to play the game, starting with setting up the board and distributing the cards and miniatures. It then explains the different actions and strategies players can take during their turns, such as drafting cards, upgrading their clan members, and engaging in battles. The game is won by accumulating the most victory points through various means, including winning battles and completing quests.