Concentration is an American television game show based on the children's memory game of the same name. Matching cards represented prizes that contestants could win. As matching pairs of cards were gradually removed from the board, it would slowly reveal elements of a rebus puzzle that contestants had to solve to win a match. The show was broadcast on and off from 1958 to 1991, presented by various hosts, and has been made in several different versions. The original network daytime series, Concentration, appeared on NBC for 14 years, 7 months, and 3,770 telecasts, the longest run of any game show on that network. This series was hosted by Hugh Downs and later by Bob Clayton, but for a six-month period in 1969, Ed McMahon hosted the series. The series began at 11:30 AM Eastern, then moved to 11:00 and finally to 10:30. Nearly all episodes of the NBC daytime version were produced at 30 Rockefeller Plaza, New York City. A weekly nighttime version appeared in two separate broadcast runs: the first aired from October 30 to November 20, 1958 with Jack Barry as host, while the second ran from April 24 to September 18, 1961 with Downs as host.

Say When!! is an American game show emceed by Art James which aired on NBC television from January 2, 1961 to March 26, 1965. The show was a Mark Goodson-Bill Todman production and James' only game show for them. Wayne Howell was the announcer, and Ruth Halsey was a model. Carmen Mastren was the show's musical director, with the main theme and prize cues played live on two electric guitars. The series aired live in black and white from NBC Studio 6A at 30 Rockefeller Plaza, New York.

A series of freak accidents on the Los Angeles freeway traps a cast-load of familiar TV faces in an astounding traffic tie-up, with the entire system caught in a gridlock that John Beck, as a traffic expert, endeavors to unsnarl.

Blank Check is an American game show that aired on NBC from January 6 to July 4, 1975. It was promoted as "television's first ESP game". Art James was host, with Johnny Jacobs as announcer. Created by Jack Barry, this short-lived game was the first one produced by Barry on NBC since the quiz show scandals of the 1950s, and the first of three games Barry produced at NBC.

The Who, What, or Where Game was an American television game show that was broadcast weekdays on NBC from December 29, 1969 to January 4, 1974. The host was Art James, and the announcer was Mike Darrow; Ron Greenberg packaged the show, which was recorded in NBC studios 6A and 8H in Rockefeller Plaza in New York City.