The difference between a card club and a poker room is that card clubs can only offer live poker and house-banked casino games, such as blackjack. The state has both legal Indian Casinos and Card Rooms. Washington Online Gambling Law: Chapter 9.46 of the Revised Code of Washington (RCW) outlines all of the legal aspects of online gambling.However, the state is strictly anti-online gambling. If you enjoy live gambling, you will find plenty of options for gambling. Legal Online Gambling in Washington Stateĭepending on which form of gambling you enjoy, Washington State is either one of the most liberal states or one of the most restrictive.