Inspired by a love of classic video games, Boss Monster: The Dungeon Building Card Game pits 2-4 players in a competition to build the ultimate side-scrolling dungeon. Players compete to lure and destroy hapless adventurers, racing to outbid one another to see who can build the most enticing, treasure-filled dungeon. The goal of Boss Monster is to be the first Boss to amass ten Souls, which are gained when a Hero is lured and defeated — but a player can lose if his Boss takes five Wounds from Heroes who survive his dungeon.