PopCap's word-loving worm embarks on an epic quest to save an oracle named Cassandra in Bookworm Adventures. As in earlier games, players are challenged to build words by selecting letter tiles positioned on a grid. Unlike previous titles, letters do not have to be connected to one another. Bookworm Adventures features yet another twist: the design is closer to a role-playing game than a traditional action puzzle title. Each word formed on the 4x4 grid is used as an 'attack' against more than 150 mythological monsters.