Pinball was illegal in New York for thirty-four years

On 21 January 1942 Mayor Fiorello La Guardia of New York signed an order allowing police to seize and destroy pinball machines. What followed looked like Prohibition: raids on bars, candy stores and tobacconists, thousands of machines rounded up in days. The mayor and the police commissioner smashed them personally in front of newsreel cameras, the wooden legs were sawn off and the metal went to the war effort. Photographs of these staged demolitions still circulate, usually with no explanation of what is happening in them.

Why the machine counted as gambling

The logic of the ban was mechanical, not moral. Before 1947 pinball had no flippers — the paddles a player uses to strike the ball back. A machine with a sloped playfield launched the ball with a spring, and after that a person could only watch it fall through the pins. There were no controls. It was, quite literally, a random number generator with a ball in it.

Many models also paid out, in coins or in free games the operator quietly exchanged for cash under the counter. Distribution ran through the same people who handled slot machines and illegal betting. La Guardia said it plainly: the machines take nickels from schoolchildren and feed the rackets. Legally, though, the whole dispute reduced to one question — a game of chance or a game of skill. Before flippers there was no honest answer.

In 1947 Gottlieb released Humpty Dumpty with six flippers, and the physics changed: the ball became returnable and the outcome came to depend on hands. The law did not keep pace. Bans stayed in place in New York, Chicago and Los Angeles, machines spent thirty years in back rooms, and manufacturers reclassified themselves as makers of amusement park equipment.

One ball in April 1976

The trade body of operators, the AMOA, came to overturn the ban, and what it needed was not a lawyer but a demonstration. It called Roger Sharpe, a journalist who wrote about pinball and was preparing a book on it. At the New York City Council hearing he was put in front of an unfamiliar machine: the argument would have been weak if the player had performed a rehearsed round on his own table.

Sharpe played, explained, demonstrated, and the council remained unmoved. So he did the thing he later compared to Babe Ruth's called shot: he said out loud which lane the ball would go down, launched it, and it went there. The argument about chance ended in a single plunge. The council voted to repeal.

What stood trial was not a machine but a question: where chance ends and skill begins.

That question has not gone anywhere. It resurfaces every time a regulator looks at loot boxes, gacha mechanics and in-game wagering: if the outcome depends on a random number generator and the money is real, how is this different from a machine built in 1941. The answer still turns not on philosophy but on whether the player can influence the result — and on whether anyone can show it. In 1976 someone could, and one ball was enough.