For Parliament or King is a set of free wargames rules for fighting battles of the English Civil War. The rules are designed for 28mm figures, but can be adapted to 15mm.
The Miniature Wargaming Editor
Dog Soldiers Plains Wars Rules
Dog Soldiers is a set of free wargames rules from the old Gauntlet for the plains wars.
Fire In The Fern Colonial New Zealand Skirmish Rules
Fire In The Fern is a set of free wargames rules for games set in colonial New Zealand.
Simplis Medieval Miniatures Rules
Simplis Medieval Miniaturus is a set of free wargames rules for miniatures battles set in medieval times.
Crush The Fascist Vipers WWII Rules
Crush The Fascist Vipers is a set of free wargames rules for 6mm WWII games.