It's a race to the top as the contestants build tall, strong and stylish castles using only regular bricks. Medieval minifigures selected from a hat determine the theme of each team's castle. The team that builds the tallest castle is safe from elimination. However, none of the castles are safe from the judges' wrecking ball that ultimately decides the best execution of the challenge.

Starring:

Will Arnett

Genre:

Reality-TV