Superheroes Stack Champs Smash

Superheroes Alliance Set A Incredible Stack Tower Block Battle Smash Champs Of States! Assemble! Superheroes are executing a stack battle mission now! Let's stack up with the amazing & invincible hit superheroes! To tryout how high of your battle skill, stack your way to the incredible highest record! Beside needing balance, also beware of iron bird that get in your way!