To the Batcave, Robin! The Joker is using his crazy catapult to smash the Batcave in the LEGO Juniors 10672 Batman Defend the Batcave set. Can the heroic crime fighters race to the scene in the Batmobile and lock him up in the prison cell before he wins? Create a world of iconic superheroes and villains, from the giant archway to the cell for holding bad guys. The LEGO Juniors 10672 Batman Defend the Batcave set includes Batman, Robin, and The Joker minifigures with assorted weapons and 150 pieces with which to build. Ages 4 and up.