Indiana Code Title 7.1. Alcohol and Tobacco § 7.1-5-10-20

(1) Furnish two (2) or more servings of an alcoholic beverage upon the placing of an order for one (1) serving to one (1) person for that person's personal consumption.

(2) Charge a single price for the required purchase of two (2) or more servings of an alcoholic beverage.

(3) Except as expressly authorized under IC 7.1-3-6.1 or IC 7.1-3-6.2, conduct, sponsor, or participate in or allow a person on the licensed premises to conduct, sponsor, or participate in any game or contest on the licensed premises that:

(4) Sell or serve an unlimited or indefinite amount of alcoholic beverages for a fixed price or charge individual patrons an entry or cover fee to allow access to unlimited quantities of alcoholic beverages.  Nothing in this subdivision prevents a retail permit holder from offering event packages in which the permit holder sells and invoices an open ended quantity of alcoholic beverages at an established price to the individuals responsible for the event.