Art Attack: Challenge Mode

Each Challenge pits numerous cast members from past seasons of reality shows against each other, dividing them into two separate teams according to different criteria, such as gender, which show they first appeared on, whether or not they're veterans or rookies on the show, etc. The two teams compete in numerous missions in order to win prizes and advance in the overall game.

Two talented chefs go head-to-head for the chance to Beat Bobby Flay. To get to Bobby the chefs must first face off against each other, creating a spectacular dish with a secret ingredient of Bobby's choice. Judges Alex Guarnaschelli and Jeff Mauro know Bobby's strengths and his weaknesses. Their goal: Pick the chef who has the skills to take down Bobby Flay in his own arena. The winning chef gets to challenge Bobby with his or her surprise signature dish. If Bobby goes down, the winner can tell the world, "I beat Bobby Flay!"

Jon Taffer is the Gordon Ramsay of the bar and nightclub business. In each episode, Taffer helps transform a struggling bar into a vibrant, profitable business, utilizing his expertise as a nightlife consultant

This spin-off of the wildly popular House Hunters goes around the globe. Home hunters and their realtors check out all sorts of architectural styles and work through the quirks of buying real estate in other countries.

Jenelle, Chelsea, Kailyn, and Leah are four young women navigating complicated lives. It's not always easy being a young mom.

Dancers selected in open auditions across America take part in a rigorous competition designed to best display their talents, training and personalities to a panel of judges and viewers as they strive to win votes and avoid elimination.

Eight pairs of Brick heads are pitted against each other in a quest to impress with their creativity, design and flair, driven by their unparalleled passion for the possibilities that will start with a single LEGO brick.

In this competition/elimination series, special effects make-up artists participate in elaborate challenges for a grand prize and the honor of being Hollywood's next great effects artist.

"Come on down!" The Price Is Right features a wide variety of games and contests with the same basic challenge: Guess the prices of everyday (or not-quite-everyday) retail items. 

Follow real-life law enforcement officers from various regions and departments of the United States armed with nothing but with cameras to capture their actions, performing their daily duty to serve and protect the public.

A group of the country's most creative and skilled tattoo artists compete for a hundred thousand dollars and the title of Ink Master. The stakes couldn't be higher with "living canvasses" donating their skin to be permanently marked in this adrenalized competition elimination.

BattleBots promises to wow viewers with next generation robots—bigger, faster and stronger than ever before. The show will focus on the design and build of each robot, the bot builder backstories, their intense pursuit of the championship and the spectacle of the event.

Teams of LEGO enthusiasts go head-to-head, with infinite possibilities and an unlimited supply of LEGO bricks. Teams of two will compete against each other in ambitious brick-building challenges to be crowned the country's most talented amateur LEGO builders. Based on the hit British reality-competition series of the same name.

This game show sees contestants solve word puzzles, similar to those used in Hangman, to win cash and prizes determined by spinning a giant carnival wheel.

LA Ink is an American reality show on TLC that followed the events of the High Voltage Tattoo tattoo studios in Los Angeles, California. The spin-off of TLC's Miami Ink, it premiered on August 7, 2007. In August 2011, TLC announced that the show will end production, with Season 4 being its last and that the series is cancelled.

Danny “The Count” Koker and his team restore, customize and sell cars in a hurry, scrambling to keep their Las Vegas shop in the black. From classics to exotics, from hotrods to choppers, Danny and the crew of Count’s Kustoms will stop at nothing to find and flip the greatest rides of all time.

Quiz in which contestants try to score as few points as possible by plumbing the depths of their general knowledge to come up with the answers no-one else can think of.

Celebrities compete in a singing competition with one major twist: each singer is shrouded from head to toe in an elaborate costume, complete with full face mask to conceal his or her identity. One singer will be eliminated each week, ultimately revealing his or her true identity.

Dance Moms is an American dance reality series that debuted on Lifetime on July 13, 2011. Created by Collins Avenue Productions, it is set in Pittsburgh, Pennsylvania, at the Abby Lee Dance Company, and follows children's early careers in dance show business and their mothers.

The next generation of UFC stars are produced in an intense elimination tournament that separates the contenders from the pretenders.