Baskow/Las Vegas Review-Journal) the Nevada Gaming Control Board announced Thursday that the state’s more than 400 largest casinos won more from players in 2021 than in any year in history, it also disclosed which table games and which slot machine denominations won the most for the house. Attendee Ronald Gregrich hopes for a winner on a Roulette wheel at the tangiamo display area during day 2 of the Global Gaming Expo 2021 conference at The Venetian Expo on Tuesday, Oct.