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