Home Gambling news History’s Ingenious Slot Machine Cheats: A Deep Dive

History’s Ingenious Slot Machine Cheats: A Deep Dive

Slot machines have always been a hotbed of intrigue, both for earnest players and those with a more mischievous streak. Let’s explore some of these crafty techniques, though it’s important to note: following in these footsteps is a no-go!

  1. Insider Edge Every industry has its watchdogs, and in gambling, their job is to maintain fairness and transparency. Yet, sometimes, those from the inside play the mischief-maker. Take, for instance, Ronald Dale Harris, an engineer for the Nevada Gaming Commission. By understanding the source codes, Harris tilted the game to his favor for years. Only a huge $100,000 keno game win in 1995 by his accomplice revealed the deceit.
  2. Tricky Coins Once upon a time, using a specially shaved coin could be the key to cheating. As slots evolved to use light sensors for payment validation, a clever trick involving shaved coins and an authentic-looking counterpart emerged. The real coin would initiate the play, and the shaved one would be retrieved.
  3. Counterfeit Coins Louis “The Coin” Colavecchio took the counterfeit route. Using fabricated coins, he swindled casinos until he was caught in 1998. Though released in 2006, his return to mischief was short-lived.
  4. Magnetic Appeal While modern slots and computers don’t mix with magnets, older, metallic machines weren’t as lucky. Some cheats would halt the reels with a magnet to lock in their winning combination and then slyly remove it to cash in.
  5. The Classic Yo-Yo Picture this: a coin on a string used as a deceptive tool. The coin would be dropped to start the game and quickly retrieved. This old-school tactic might be outdated now, but in its prime, it was quite the sly maneuver.

The progression of technology may have outsmarted these techniques, but the tales of their use remain a fascinating chapter in gambling history.

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Oliver Martin

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Oliver Martin/Writer
Charlotte Wilson

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Charlotte Wilson/Reviewer
Noah Taylor

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Noah Taylor/Fact-checker