Welcome to Thirstyville, the town where everybody's thirsty, and the climate is extremely changeable.

You are the owner of a neighbourhood cafe. Starting with nothing more than a small business loan, you must stock your cafe with ingredients, and then prepare in advance all of the drinks that you expect to sell on a given day. Use the weather forecast and market research data to determine what sorts of drinks will do well in your area each day.

For each day in the real world, a week passes in Thirstyville. By visiting daily, you'll be able to play seven turns at a time. The Thirstyville Public Health Department requires you to discard any prepared-but-unsold beverages at the end of each day. Inventory in your storeroom is exempt from this rule, and carries over from one day or week to the next.