For their final challenge, the last two teams standing take Christmas light displays to the next level by creating large-scale illuminated structures! Jeff Mauro, Shinmin Li and Aarti Sequeira make their toughest decision yet as they determine who will be crowned Holiday Wars champion and take home the grand prize of $25,000.

Host Jeff Mauro challenges the three remaining teams to reveal what will happen when the kids finally catch Santa while he's delivering their toys. The cake artist is in the hot seat as each display must incorporate an anti-gravity element made entirely of cake! Judges Shinmin Li and Aarti Sequeira determine which two teams are sledding into the finale where they will battle it out for the title of Holiday Wars champion and $25,000!

To celebrate Warner Brother's "Aquaman and the Lost Kingdom," host Jeff Mauro asks the teams to imagine what holidays look like under the sea. Plus, they'll have to highlight their sugar artist's skills by incorporating underwater plant life made entirely of sugar! Judges Shinmin Li and Aarti Sequeira determine which three teams keep cruising into the next challenge and which team is all washed up.

Host Jeff Mauro challenges the teams to create a scene capturing that exact moment when a holiday photo goes wrong, and for the first time this season, they must highlight one team member's skill in their display. First up, cookie! In the end, judges Shinmin Li and Aarti Sequeira will cut one team out of the picture.

The six remaining teams of amazingly talented cake, cookie and sugar artists face off against one another for the first time! Host Jeff Mauro tasks the teams with creating one of the biggest holiday traditions: a parade float! Then, judges Shinmin Li and Aarti Sequeira decide which team has the most festive float and who will keep driving on home.

Christmas is just around the corner, so host Jeff Mauro tasks three teams of cake, sugar and cookie artists with designing a display illustrating a terrible mistake happening at Santa's workshop. Judges Shinmin Li and Aarti Sequeira choose whose mishap deserves a pass and who won't be getting a holiday bonus.

Host Jeff Mauro challenges three new teams of cake, sugar and cookie artists to imagine how the abominable snowman would spend his dream holiday vacation. Judges Shinmin Li and Aarti Sequeira upgrade two teams to the next round, while one team is sent packing.

Host Jeff Mauro welcomes three teams of cake, sugar and cookie artists to the holiday bakeshop, where they will create a scene depicting the exact moment Mr. and Mrs. Claus fell in love. Judges Shinmin Li and Aarti Sequeira decide which two teams are the perfect match and which team is heading home for the holidays.