Buttons are the main control. The game lets you click to seat customers and take orders. i have to serve food and clean tables after they eat. Every day you clear bills to get money. You can use that money to buy upgrades in the store.
Clicking starts the action, you must manage the restaurant. You seat customers, take their orders, and serve the food. Clearing bills after they finish lets you earn money to buy upgrades. You have to click fast to serve everyone, keep the place clean, and not make them wait, which is the main challenge. You can buy stuff in the store to make the place better.
Inside the game, you help Penny run her restaurant. You need to click on customers to seat them. Then you click to take their order and click to serve the food. After they eat, you click to clean the table. At the end of the day, you click to clear the bills, which is kinda weird anyway, and get your money. You use their money to buy upgrades in the store to make the place look nice.
Quick tip for you, i found that cleaning fast is better then waiting. You have to seat customers quick and take their order right away. Serve the food fast and clean the table after they leave. You earn money by clearing bills. Use that money to buy upgrades in the store. This helps you make more money later and keeps the customers happy.
Strategy is key here. You basically click stuff to run the whole place. You click on the seats to put penguins there. You click on them to get their order. Then you click the kitchen thingy to make the food. You bring the food over and click to serve it. When they are done eating you click to clear the plates. At the end you click to get the money from the bills. You use that cash to buy upgrades in the store. The upgrades make the restaurant better and let you do more stuff. It is all about clicking fast and not messing up the service for the penguins.