Caverna Cave vs Cava Era II Expansion

The Caverna Cave vs Cave Era II expansion extends the base game by four additional Rounds. Normally, in order to play Era II, you must first play a complete game of Era I. For players who do not feel like playing through both Eras, there is a variant at the end of the rule book that allows you to play Era II without playing Era I first.

Note this is not a standalone game, a copy of Caverna Cave Vs Cave is required to play.