Command, Control and Communications is a set of free wargames rules for the Napoleonic period.
Bravado Universal Wargames Rules
Bravado is a set of free wargames rules suitable for a wide variety of periods. What makes these rules different is what the author calls “the revolutionary concept of Player Determined Initiative Risk Order.” With it, players may choose to gain the initiative, but at increasing risk of exhausting commanders.
Assault Rules For Miniatures
Assault Rules For Miniatures is a set of free wargames rules for 25mm – 28mm modern and science fiction miniatures and vehicles. The game includes rules for creating your own troops and vehicle so that you can use any figures you wish.
Simplus Medieval Miniaturis Rules (SMR)
Simplus Medieval Miniaturis Rules (SMR) is set of free wargames rules for battles in the medieval era.
Third Doctor Sourcebook
A fan of the Doctor Who universe has put together a sourcebook of material for the Third Doctor’s extracanonical adventures from novels, audios, comics and the like. The book is designed to go with the Dr. Who role playing game. It looks very professionally done.