At the beginning of the game, only level 1 is available to you. Upon successful completion of the level, the next one opens. In order to collect a burger, you need to take a bun, and then click on the fillings located on the shelves. To serve a burger, click on it and then click on the customer. If the burger does not work, click on it, and then on the basket. Collect tips quickly because they disappear with a new client. In order to pass the first level you need to score 10 points, for the second - 20, etc. With each new level, new bonuses will be opened.