“Up up down down left right left right b a select start”的意思、由来-开放百科全书

词条	Up up down down left right left right b a select start
释义	SeeKonami Code
随便看	European SC Championships 2000 European SC Championships 2001 European SC Championships 2002 European SC Championships 2003 European SC Championships 2004 European SC Championships 2005 European SC Championships 2008 European SC Championships 2009 European School, Brussels European School, Karlsruhe European School, Luxembourg II European Schoolnet European schoolnet European School of Brussels I European School of Brussels II Woluwe European School of Business European School of Law and Administration European Science and Technology Observatory European Science Editing European Science Fiction Convention European science in the Middle Ages European Scops Owl European Scops-owl European Scout Committee European Scout Federation

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。