Every New Year's Eve, when the two-digit year designation in the "Match Game" sign was updated, there was a New Year's party with the cast and studio audience. Up to and including the 1977–78 changeover, a new sign was built each year. Coinciding with a redesign of the set, a new sign was built with interchangeable digits that could be swapped as the years changed. Additionally, this sign allowed for a "PM" logo to be attached for tapings of the syndicated program instead of using an entirely different sign.