Most notably, he said that he would make a significant donation to his local Vegas church, which at the time, didn’t have its location and held service in a local gym.

That said, not only did this winner want to stay anonymous, but he also donated most of his winnings. Soon after, he triggered the Megabucks slot main jackpot, which climbed to $14.3 million by that time. On this specific visit to the casino, he put just around $20 into the machine for his session. With this anonymous gambler following his usual gambling routine, this December day in 2013 didn’t indicate that he would win any amount out of the ordinary.

His go-to game was the popular Megabucks slot.

Before landing this win, he occasionally went to nearby casinos to play a couple of dozen bucks for fun and in hopes of winning some decent pocket change. Starting out our list of the biggest slot machine wins is a local Las Vegas man and casual gambler. $14.3 Million – Rampart Casino, Las Vegas