Entertainment. Fat Goose Gym is a casual and interesting game. There is a manual table in the game "Fat Goose Gym" for rest and entertainment. The game of "Fat Goose Gym" is that players enter the game. As the owners of Penguin Gym, they need to attract those fat penguins to become members, guide the fat penguins, complete the tips given by the task, and turn the fat penguins into thin penguins, so as to pass the customs smoothly.