Crossing the Rubicon is an expansion to John Theissens Beware the Ides of March. This scenario covers Caesars civil wars. Additional unit counters are provided, as well as tiles to adapt the map for this specific topic. Beware, taking place after these wars and Caesars assassination, saw both sides starting with very low prestige, resulting in a great deal of political instability. The players in Rubicon start on a much healthier footing, giving this game a longer and more variable arc, with different considerations for each player to keep in mind.

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