Live dealer roulette works pretty much similar to how any other roulette game would in an actual casino. In this mode of the game, players connect to an online casino from wherever they are. Each player then joins the roulette table, and he or she can see the dealer as well as other players in the game.
The dealer then takes the bets of each of the players who are participating in a particular round. The dealer will then actually spin the roulette wheel in one direction and cast the ball in the other. Once it stops spinning, the dealer announces the winner in the video stream.