There are no differences between playing single zero roulette at Plaza and the double and triple zero wheels found around downtown Las Vegas and Fremont Street. The house edge for single zero roulette is 2.7%. It is the first table in the pit that you will see when entering the casino from either of the two Main Street entrances. Plaza is home to the only single zero roulette table in downtown Las Vegas. If you or someone you know has a gambling problem, call 1-800-GAMBLER.