Hollywood Squares/Merchandise

Board Games
Watkins-Strathmore issued the first two editions based on the Marshall era in 1967.

Books
Popular Library made two quiz books based on the Marshall era. called "Zingers from the Hollywood Squares" (not to be confused with the record album of the same name) in 1974 and "More Zingers from The Hollywood Squares" in 1978. Both of the books were a collection of questions from the show, along with joke answers from celebrities including regulars like Paul Lynde and Charley Weaver. While the humor was emphasized, the correct answers to the questions were also included.

Record Album
Event Records, produced an album called "Zingers from The Hollywood Squares" in 1974. as a collection of questions and gags that were recorded from the show. it was re-issued to go along with Peter Marshall's autobiography, "Backstage with the Original Hollywood Square" in 2002.

Magazines
Three issues of the "Hollywood Squares Quiz & Contest Book" came out from 1979 to 1980. in had features on the celebrities from the show, a look behind-the-scenes and a series of quizzes. (NOTE:The first of three issues was dated in August of 1979, extremely rare (especially the Novemeber 1979 and January 1980 issues) are valued by collectors.)

Mobile Games
Sonic Branding Solutions (now Sonic Boom Inc.), issued two edition for cell phones, the original version was released in 2005, with appearance by Penn & Teller, Issac Hayes, Joan Rivers, Gilbert Gottfried, Pat Morita, Brad Garrett, David Hasselhoff and more. then a "Hip Hop" edition was released in 2006, with appearance by Method Man, Redman, Bizarre from D12, Trina, Biz Markie, Cee-Lo (Green), Pitbull, Teairra Mari and many more.

Video Games
Games released for MS-DOS, Commodore 64, Apple II and the NES based on the 1986-89 Davidson era were made by GameTek from 1988-1989.(The photo of the set on both the Computer and NES versions is from the 1985 pilot, as the actual show had no gold stars on the studio floor and more elaborate risers for the cars). Much like the TV series, winning one of the first two games are worth $500, while the third game is worth $1,000. the second game is always the "Secret Square" round for a trip. the winner goes to the bonus round where they have to choose one of the five keys and insert it into the proper car among the five offered.

Handheld Game
In 1999, Tiger Electronics released a LCD handheld game based on the Bergeron era.

Online Game
In 2002, their official website had an online version of the show using celebrities that were on that particular week, as well as a download of the theme song.

Slot Machine Games
Since 2002, WMS Gaming has released eight video slot machines based on the show including: The Center Square (2002), Prize Spin (2003), Premiere Night (2003), Center Star Wild (2004), Tour of Stars (2004), Autograph (2005), One For The Money (2005) and One For The Fans (2005).