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