The Tower Laboratory takes place in America during the early part of the 20th century. Four new heroes include the psychic, mechanic, electrical engineer, and chemist. Each has a new accompanying set of skills! This expansion also includes two new mini-bosses, two new bosses (including the mad scientist), a bunch of new enemies, and lots more treasure! Contents: 4 hero mats 28 hero skill cards 10 purple cubes 1 cardboard hero party marker standee 2 boss mats 2 mini-boss maps 5 lower room cards 5 upper room cards 12 enemies 8 lower treasure cards 8 upper treasure cards The Tower Laboratory short story by Elaine Cunningham Kickstarter-exclusive mid-boss (Sand Golem) Kickstarter-exclusive main boss (Ghost in the Machine)