Megagame是一场大规模的混合类型游戏。通常有超过100名玩家，将传统的桌面角色扮演游戏，LARP甚至一些战争游戏混合在一起。这个概念几乎与“龙与地下城”一样古老，其历史可以追溯到1980年，当时它是由历史学家安迪·卡伦创造的。
A megagame is a large scale hybrid. They are events, often with over 100 players, that mix traditional tabletop RPGs, with LARPs and even some wargames. The concept is nearly as old as Dungeons & Dragons, with the term dating back to 1980 when it was coined by the historian Andy Callan.
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