Taking The Bull By The Horns is a set of free wargames rules for Zulu War skirmishes in 1/300 scale.
Miniatures Rules
19th Century Rules
David Wareham offers a set of free wargames rules for the 19th Century along with army lists. Scale is 1 figure to 30 men.
La Petite Guerre Skirmish Rules
La Petit Guerre is a set of free wargames rules for small scale actions in North America in the 17th – 19th century.
Chronicles Of Blood Solo War Game
Chronicles of Blood is a solo fantasy wargame. The basic game is free, but expansions are $1 each.
1666 Naval Rules For Anglo Dutch Wars
1666 is a set of free wargames rules for naval combat in the Anglo Dutch wars. The game is designed for 1/2400 ships on a 2 inch hex grid. Direct download.