Zwinner enters the SBR rating guide at F. Zwinner is the latest fly-by-night gaming site from
Interactive Gaming Systems to be rated by SBR and should be avoided.
IGS is known for selling their turnkey start-up sites to small investors who hope to get rich overnight. When the sportsbook fails to make money and attract players, the disgruntled owner may refuse to further fund his investment. IGS client support then tells the player they only operate the site for an owner who refuses to pay. The company is better known to players by its customer service name,
PlayerCenter. IGS is sometimes confused with Futurebet's new label, IGaming Software.