As a general, you must carefully deploy your forces across three possible theaters of war: air, land, and sea. If you can control two out of three of these theaters, you will win the current battle. But winning a single battle is not enough to win the game. And in fact, sometimes you may want to surrender and lose a battle on purpose in order to win the larger war. Revised Edition contains requests from fans of the game including new icons on the cards indicating the theatre, rulebook cleanup/clarifications and improved saturation of color.
