The Winter Ball 2018 was a mini party in Club Penguin Online which began on December 14, 2018 and ended on December 16, 2018. It was similar to the Prom 2018 and Summer Formal with many of the same features. The Elegant Style Catalog was released for this party to allow players to buy formal outfits. Players could have also ask each other to the Winter Ball through the feature on their Player Card.
The Winter Ball had 2 awards each night for each prize. The first awards were aimed at the European time zones and were awarded at 6pm GMT (1pm EST). The second awards were aimed at the American time zones and were awarded at 7pm EST (12am GMT). Winners of the awards recieved the Winter Ball 2018 Background.