Many of the sound effects used in this show ended up being used in future Mark Goodson Television Productions shows (the one used for its first round answers was later used on Classic Concentration (1987); another one used for its answers would later be used on Family Feud (1988) as the one for its Fast Money answers; the one used for its wrong answers was later used on The Price is Right (1972) as the one for wrong choices in its "Pathfinder" game).
Mark Goodson's last non-remake game show to make it to broadcast (as opposed to later pilots, eg. On a Roll, TKO).