Fast-growing gaming company, Maverick Gaming LLC, has announced the purchase of four card rooms in Washington State. Chips Casino in Lakewood, Goldies Casino in Shoreline, Palace Casino in Lakewood, and Riverside Casino in Tukwila are to become the properties of Maverick as the market leader in the responsible gaming industry today received regulatory approval from the Washington State Gambling Commission for the acquisition of Evergreen Gaming Corporation, which was the previous owner of the four card rooms.