Stichwort Celebrity Game

"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. 

Audience members dress up in outlandish costumes to get host Wayne Brady's attention in an attempt to make deals for trips, prizes, cars or cash, while trying to avoid the dreaded Zonks.

Jimmy Carr hosts proceedings as the 8 Out of 10 Cats crew take over the words and numbers quiz.

8 Out of 10 Cats is a British television comedy panel game produced by Zeppotron for Channel 4. It was first broadcast on 3 June 2005. The show is based on statistics and opinion polls, and draws on polls produced by a variety of organizations and new polls commissioned for the programme, carried out by company Harris Poll. The show's title is derived from a well-known advertising tagline for Whiskas cat food, which originally claimed that "8 out of 10 cats prefer Whiskas".

In $100,000 Pyramid, contestants are in teams of two. The goal of the game is to help your partner guess an answer, by listing items that would be included in said answer, or synonymous. For instance, if the answer is “Things That Bounce”, clues would be “Po-Go Sticks”, “Kangaroos”, “Basketballs”, etc. To add to the challenge, the contestant who is giving the clues has their hands strapped to their chair, so they’re unable to gesture in order to help the guessing process.

The iconic pop culture panel show featuring host Greg Davies, who is joined by regulars Noel Fielding & Jamali Maddix for music-themed mayhem.

Let's Make a Deal is a television game show which originated in the United States and has since been produced in many countries throughout the world. The show is based around deals offered to members of the audience by the host. The traders usually have to weigh the possibility of an offer being for a valuable prize, or an undesirable item, referred to as a "Zonk". Let's Make a Deal is also known for the various unusual and crazy costumes worn by audience members, who dressed up that way in order to increase their chances of being selected as a trader. The show was hosted for many years by Monty Hall, who co-created and co-produced the show with Stefan Hatos. The current version is hosted by Wayne Brady, with Jonathan Mangum, Tiffany Coyne, and Cat Gray assisting.

12 celebrity relatives are challenged to step outside their famous family member’s shadow and live together under one roof, concealing their identity and lineage in the quest for their own fame and fortune. They will compete in challenges, form alliances and play DNA detective in hopes of avoiding elimination and winning the coveted $100,000 prize.

A batch of more or less known celebrities, ready to expose themselves to a large amount of viewers, have to spend about two weeks in an Australian jungle camp. Each day, the viewers vote for the celebrity they would like to face a difficult task and later vote for their favorite to become the “Queen” or “King of the Jungle”. Based on the British reality television show I'm a Celebrity...Get Me Out of Here!

Ten of Sweden's best comedians compete to make each other laugh, without bursting into laughter themselves. Anyone who can't keep up goes out of the competition where 500,000 SEK for charity is at stake. All under the direction of Eva Röse.

Game$how Marathon is an American television program which aired on CBS from May 31, 2006 to June 29, 2006. It is based on the UK series Ant & Dec's Gameshow Marathon which aired on ITV in 2005. The show features contestants competing in some of television's most historically popular game shows, in a single-elimination format until an ultimate winner is found. Both the UK and US versions featured celebrity contestants. The US version was produced by FremantleMedia North America and Granada America and was hosted by Ricki Lake and announced by Rich Fields. In the US, the series only aired for a single season, while in the UK a second season aired in 2007, this time entitled Gameshow Marathon and hosted by Vernon Kay. This program was recorded at Stage 46, CBS Television City in Los Angeles, CA, USA.