For a limited time, Warlord Games is offering free digital copies of Black Powder, Hail Caesar and Pike & Shotte
Strage Grogge is a set of free wargames rules for playing Black Powder fantasy games.
Into Glory Ride is a set of free wargames rules for battles set in the Renaissance and beyond. It covers the era 1500 – 1900.
& Blenheim Palace is an unofficial supplement for the popular Black Powder rules.