Since the 1988 Indian Gaming Regulatory Act, tribal casinos have become vital...

https://nativenewsonline.net/advertise/branded-voices/from-tribal-casinos-to-online-platforms-the-evolution-of-gaming-entertainment/

Since the 1988 Indian Gaming Regulatory Act, tribal casinos have become vital economic engines. This momentum continues as the industry expands into digital platforms, offering classic slots and card games on mobile devices