Gambling halls disguised as lotteries and continue to work Bubbly Lottery. Slot machines, despite all the prohibitions, bring millions to their owners. All over Russia, gambling halls are disguised as lotteries and operate without a sign. Demand is growing. The New Times dealt with the details of the semi-legal business “We got a discount. We bought 6 vending machines, 8 green pieces each, - an employee of the Golden Watermelon slot machine network, which was closed, boasts.