The gameplay is simple: move your mouth to eat the food items that come down the screen. The more calorie-dense foods you consume, the faster your progress will be. However, beware of the purple pickles, which will cause you to burp and end the game if you eat six of them.
The game features a range of tasty treats, from green pickles to cheeseburgers, each with its own calorie count. As you progress through the game, the faster-paced gameplay will challenge you to keep your stomach full without getting too uncomfortable.