In the early 2000s, gamers put up real cash bounties to beat a high score that never existed: George Costanza's 860,630 points from a 1998 Seinfeld episode. This episode solves the mystery of how Frogger, a 1981 Konami game dismissed by Sega Gremlin executives as a women and kids title, became one of North America's top-grossing arcade games with $135 million in cabinet sales and over 20 million home copies sold worldwide by 2005.

We break down the obstacle-course design directed by Takeshi Hara, the micro-progression scoring that rewards every hop, the cheerful Yankee Doodle soundtrack playing over constant death, and forecast analyst Elizabeth Falconer's fight to get the game a 60-day playtest in a San Diego bar. We then follow the home licensing split between Sierra On-Line's magnetic media and Parker Brothers' cartridges backed by $10 m ...