In Penguin Diner, While on an Antarctic trek, Penny the Penguin goes off track and ends up lost and penniless, on top of an icy hill. Luckily, the owner of a local diner offers her a job. Help Penny make enough money to get back home to her family. Serve customers quickly, making them happy and keep them coming back for more. Move through three different locations and buy upgrades for the diner.