When Dreadnoughts Ruled the Seas is a fast-playing, 4-page set of naval rules written by Brian DeWitt. This is the Russo-Japanese edition of the game, specifically tailored for the naval battles between the empires of Russia and Japan from 1904 to 1905. The 31-page PDF includes everything needed to play--rules, quick reference sheet, movement templates, 3 historical scenarios, and ship record cards. —description from the publisher

We may earn a small commission when you buy through these links.