Sugar Rush

An ocean theme sends bakers into the deep to make seascapes, aquatic creatures and salty-sweet flavors.

Geeky science-themed challenges get the creative juices flowing -- along with oozy zombie 'blood.'

The contestants serve up sweets with summery flavors that evoke the great outdoors.

Fashion-forward challenges force the frazzled contestants to think outside the box.

The baking teams pour buzz-worthy ingredients like coffee, honey and alcohol into amazing edible creations.