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 Series 2 introduces us to locations, battles, and game mechanics that will continue to challenge players and test their strategies Expanded series to include 30+ unique new characters from exciting locations all over Battleworld, including cool rare variants Collect them all New game mechanic Loki's TrickBattle Cards, included each Battle Ball, add a twist to the gameplay by affecting battles around them Unique team-based or solo gameplay allows players to jump into Battleworld right away Collectible characters come with their own game cards for immersive, cooperative play. Collect all the unique powers and abilities Free the mystery character from the Thanostone.Each time you crack one open, it's a surprise