Rattrap Productions, which produces the very nice .45 Adventures rules is offering a free set of demo rules for its new set of swashbuckling rules called Gloire. They’re designed to allow miniatures players to recreate the swashbuckling adventures of Dumas’ Three Musketeers.
pike and shot
Free Black Powder, Hail Caesar and Pike & Shotte Rules
For a limited time, Warlord Games is offering free digital copies of Black Powder, Hail Caesar and Pike & Shotte
Unheroic Samurai
Unheroic Samurai is a set of free wargames rules for combat with classical Samurai versus undead horrors.
Naginata Skirmish Rules
Naginata is a set of free wargames rules for samurai skirmishes.
Legends of the Rising Sun
Legends of the Rising Sun is a collection of special rules and unit lists for using Legends of the Old West/Lord of the Rings rules for samurai. From Wargames Illustrated 278. Direct PDF download of Legends of the Rising Sun.