Mushiking: The King of Beetles (甲虫王者ムシキング, Kōchū Ōja Mushikingu) also called Mushiking: Battle of the Beetles, is a Japanese combination of an arcade game and collectible card game developed by Sega. The game involves battles between cards describing various beetle species. The cards can be scanned in by a Mushiking arcade machine, which will both carry out battles and dispense new cards.
The game has started a craze in Japan, where about 20,000 official tournaments have been held, and over 160 million Mushiking cards have been shipped. [1] A Game Boy Advance Mushiking game has also been released...