Most official tournaments held for one arcade game series
SEGA Corporation
110240 total number
Japan (Tokyo)
With 110,240 officially sanctioned competitions held in Japan between May 2003 and July 2009, Mushiking: King of the Beetles holds the record for the most official tournaments held. Mushiking is a combination of an arcade game and a collectible card game developed by SEGA. Mushiking is a collectable card arcade game, where players use barcoded cards to conduct battles between in-machine; these cards are given out every time you play.