Igloos are the homes that penguins can live in on Club Penguin. Members can customize this igloo and buy other igloos from the Furniture & Igloo Catalog, but non-members can have the Basic Igloo and a few basic items. The default flooring of most igloos is ice.
Types of Igloos
September 12, 2005 - The appearance of all igloos are upgraded from the Penguin Chat Igloo to the Basic Igloo.
November 22, 2005 - The Igloo Upgrades catalog was released, allowing members to upgrade their igloos.
May 19, 2006 - Penguins were able to add music to their igloos for the first time.
July 14, 2008 - A new background was added to igloos.
August 27, 2011 - Players are able to save their igloos in an inventory.
July 26, 2012 - Igloos got a major update. You can now save up to 3 igloo designs, keep flooring in your inventory, and remove your igloo so you have just the background. Igloo Locations were also added, allowing for different backgrounds.
August 29, 2013 - Players can now edit their igloo on the Club Penguin app.
January 23, 2014 - Igloo Backyards are released.