Poseidon's Warriors is a set of wargaming rules for large-scale naval actions between fleets of Classical galleys, from the Greek and Persian clash at the Battle of Salamis, to the Battle of Actium that decided the fate of Rome. With so many of these battles taking place around islands or in narrow channels and shallow waters, sneaky tactics and cunning maneuvers are a hallmark of the era's warfare. The rules use an integrated turn system to allow a commander to position ships to go in and ram without being rammed in return, or to employ feints and traps to tempt the enemy out of...