This win still holds the record for the largest slot machine jackpot ever won.
Investing $100, he hit the life-changing jackpot of $39.7 million. On March 21, 2003, a 25-year-old software engineer from Los Angeles decided to try his luck. Slot machines have changed the lives of many, but none quite as dramatically as the Megabucks machines at the Excalibur Casino in Las Vegas.