Legion Arena is a computer wargame developed by Slitherine Strategies. It allows the player to play as several tribes during the rise of the Roman Empire. The player can play as the Latin tribes the Celts and the Romans. It is published by Black Bean Games in Europe and Strategy First in North America for Windows. The game was announced on June 30 2004. A OS X port by Freeverse was announced on January 12 2006. In 2006 an expansion to Legion Arena was released under the title of Legion Arena: Cult of Mithras. It incorporated mythical elements into the base game.