Game description from the publisher: Leviathans simulates combat between warships that have taken to the air in an alternate history/steampunk 1910. The king leviathans, battleships, are the largest vessels. Maneuvering in support are light cruisers, destroyers and other vessels. Will you captain your fleet for king and country, expanding your nation's power and becoming legend? Or will you fall from the sky, forgotten? You determine the outcome! Leviathans: British Fleet Box contains the British battleship, light cruiser, and two destroyer high-quality plastic ship miniatures from the Leviathans Core Box Set, but with four new, unique variant Ship Cards. Players can instantly expand their faction fleet after purchasing the Core Box Set for larger games.