The Block

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.

A competition reality series that challenges a lucky few to create their very own superhero and reward the winner with having their character immortalized in a new comic book.

Celeb vagyok, ments ki innen!

Nine previous Big Brother houseguests have received an invitation from Santa to compete in a brand-new game. They'll play in a variety of holiday-themed competitions until just four houseguests remain. One player will walk away with Santa's blessing, and a $100,000 grand prize to boot.

The Job is an American reality-competition television series that aired on CBS from February 8 to February 15, 2013 at 8:00 pm Eastern/7:00 pm Central. Hosted by Lisa Ling, the series featured contestants competing in various challenges for a chance to win "a dream job at their dream company". A pilot order for The Job was placed in March 2012 and the series was picked up in May for an expected midseason debut. Michael Davies and Mark Burnett served as executive producers. The series was canceled after two episodes aired.

MasterChef Australia: The Professionals is an Australian cooking television show, based on the original BBC MasterChef: The Professionals. It aired on Network Ten from 20 January to 17 March 2013.

The American Baking Competition is a reality competition television series that premiered on CBS on May 29, 2013. It is based on the BBC baking competition The Great British Bake Off. The series aims to find the best amateur baker in the United States. The series is hosted by Jeff Foxworthy and judged by Marcela Valladolid and Paul Hollywood.

Three former Alone participants go head-to-head to complete incredible bushcraft builds using only basic tools and the natural resources around them. Their goal: to prove who has the ingenuity, experience and wilderness skills to craft the most unbelievable survival build. Alone participants who will judge the builds.

Humorous and energetic Christmas show where the participants will fight for a gold Christmas ball with a picture of Atle Antonsen.

A single bachelor dates multiple women over several weeks, narrowing them down to hopefully find his true love.

Aspiring models compete for a chance to break into the business with a panel of judges critiquing their progress throughout the competition.

An ambitious group of eight amateur home remodelers team up to renovate an amazing old house one room at a time. For the next eight weeks, these creative competitors will live in and work together on the house, one room at a time. Each week, they'll compete and collaborate on a different room. When it's all over, one of them will win the keys to the house!

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The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

RuPaul has made the trip across the pond in search of a queen with the most charisma, uniqueness, nerve and talent in all the land.

Microbist de Romania

Extreme Makeover: Home Edition is an American reality television series providing home improvements for less fortunate families and community schools. The show is hosted by carpenter and veteran television personality Ty Pennington. Each episode features a family that has faced some sort of recent or ongoing hardship such as a natural disaster or a family member with a life-threatening illness, in need of new hope. The show's producers coordinate with a local construction contractor, which then coordinates with various companies in the building trades for a makeover of the family's home. This includes interior, exterior and landscaping, performed in seven days while the family is on vacation and documented in the episode. If the house is beyond repair, they replace it entirely.

Designer Genevieve Gorder takes on her biggest project yet, renovating her own New York apartment for her and her daughter, Bebelle. Follow along as she transforms her tiny 1850's apartment into a fabulous space.

A dance competition where celebrities compete to be crowned the winner. Who is kicked out of the competition each week is decided by the judges scores and viewer votes. Are today's celebrities fleet of foot or do they have two left feet?

They're armed, dangerous and pose an imminent threat to person and property - and you might even be one! Discovery Channel has tracked down five shockingly shoddy renovators and offers the critical tools to help them improve.