Battleworld is a cooperative, expandable, collectible adventure game featuring dozens of characters from all over the Marvel Universe -- Collect all the Heroes to complete your set! Each Marvel Battleworld Battle Ball comes with one collectible Hero and one mystery Hero inside a Thanostone. Build your team and start battling across Battleworld to break more Marvel Multiverse heroes out of the mysterious Thanostones. Unique team-based or solo gameplay allows players to jump in to Battleworld right away! Launch series includes 30+ unique characters including rare variants!