Here’s a set of free wargames rules for the Russo-Japanese war naval battle, Tsushima Strait, complete with printable ships.
Miniatures Rules
Taiping Era – Rules For 19th Century China
Taiping Era is a set of free wargames rules for the Taiping Rebellion and the Opium Wars. The game is designed to be played with 15mm figures on a game area with 6″ square grids.
I Wish I Was In France East Africa WWI Rules
I Wish I Was In France is a set of free wargames rules for WWI era games set in East Africa.
Fast and Dirty Sci Fi Rules
Looking for an alternative to Warhammer 40K? Who isn’t? This may be it. Even better: these wargames rules are free. Ivan Sorensen’s Fast and Dirty rules also would work for modern combat.
WRG Ancients 7th Edition
WGR Ancients 7th Edition is available for free as a pdf download.