Pick your favorite Hero, rescue your friends, and win battles to defeat Thanos! Battleworld is a revolutionary cooperative, expandable, collectible adventure game featuring dozens of characters from all over the Marvel Universe! Players get to crack open the mysterious Thanostones during the course of play to reveal the mystery character inside for a constant sense of surprise and delight! Series 3 introduces us to brand new locations, battles, and exciting new game mechanics that will continue to challenge players and test their strategies!