Fonz is a 1976 arcade racing video game developed by Sega and published by Sega-Gremlin. The game was based on the hit TV show Happy Days and the slogan was "TV's hottest name, Your hottest game." The game itself was simply a rebranded variant of Sega's earlier 1976 game Moto-Cross, also known as Man T.T. (released August 1976), in a customized arcade cabinet. In turn, Moto-Cross and Man T.T. were motorbike variants of Road Race, a car driving game released in February 1976. Sega was allowed to rebrand their game as Fonz because its American branch at the time was owned by Charles Bluhdorn's Gulf+Western Company and thus had access to Paramount Television's intellectual property.