Casino.org Demolishes Guinness World Record for ‘Most Casinos Visited in 24 Hours’Posted on: September 29, 2025, 09:20h. Smith and Strasser visited and gambled in 115 casinos in 24 hours. “We wanted to set the bar as high as possible, so we just kept going.”Strasser and Smith’s 115 casinos set the new Guinness World Record for the “Most Casinos Visited in 24 Hours.”Guinness Rules ChangedThe Guinness World Records requires that a person trying to break the “Most Casinos Visited” benchmark gamble on a table game for the property to count. Because there are fewer casinos with table games post-COVID-19, Guinness recently amended their “Most Casinos Visited” rules. The Guinness World Records certificate reads:“The most casinos visited in 24 hours was achieved by Casino.org, Joel Strasser, and Garrett Smith (all USA) in Las Vegas, Nevada, USA, from 25-26 September 2025.”