The belts rank from white belt to black belt (excluding the rank of ninja). Since May 28, 2009, players could see their deck at the Dojo and Dojo Courtyard. They need to click on the 3 cards that are at the down-right angle of the screen. Member penguins can now buy Card-Jitsu mats in the ninja catalog. A Card-Jitsu mat allows penguins to play Card-Jitsu in a member igloo.
The United States Census Bureau headquarters in March 2007. Suitland-Silver Hill was a census-designated place (CDP) in Prince George's County, Maryland, United States, for the 2000 U.S. Census. The census area included the separate unincorporated communities of Silver Hill and Suitland, and other smaller communities.
Also of note is the Smithsonian Museum Support Center (MSC), located in Silver Hill, Maryland (Suitland), which is the principal off-site conservation and collections facility for multiple Smithsonian museums, primarily the National Museum of Natural History. The MSC was dedicated in May 1983.