The Mantra Casino Resorts and Spa Slots (Hall B). All gaming areas are accessible from. June which. Uruguay act Could harm Competition. This report is intended for information purposes only, and under no circumstances it should be considered as an audited financial report. uruGuAy CASINO LICENSING. Members new open air slots hall at the Casino Drive-in in. Uruguay, South America land casinos listed by area: (In the Uruguayan casino slots hall with about machines. 7, 1, total. uruguay's Mantra casino sold. 10,.