You play as a top tier bartender who mixes ingredients to make drinks for the clientele of a cocktail lounge. On your turn, you first handle complaints, then proceed to roll dice and draft marbles from a bag. You distribute the marbles into bowls Azul-style, and then try to complete recipe cards that match the marbles of the bowl you selected. The person who has completed the most recipes and earned the most tips, wins the game.
On The Rocks also has a solo mode called Drink for One, but the specifics are yet to be revealed. Let's drink to that. Cheers.