Of the three versions, I liked the USA version since it had the longer run.
The NBC version was a classic & it did have some funny moments. This one I read in a blooper book.
GIRL: For $75, this is my riddle. First you make the sale, then you open my drawers. What am I?
GUY: A hooker?
GIRL: A cash register, you louse!
Whoever thought that the NBC Jackpot theme would still live on as the theme to "This Week In Baseball". I could just imagine somebody in the bleachers, about to catch a home run ball & yell, "JACKPOT!"