Dreadnought: Return to the Dreadnoughts Age!

SGB-18 Dreadnaught (1986) is a very popular wargame in Japan focusing on the dreadnought era. It includes two blue hex maps, 308 counters, and rules for 8 scenarios ranging from 1917 to 1924, plus one science-fiction scenario.

If you like the mechanics Hexagon Grid , you will enjoy this game.