Paul Leniston offers a set of free wargames rules for Napoleonics. He and his gamer wife have been playing and testing them for many years.
Miniatures Rules
World War III Rules
World War III is a set of free wargames rules for the period “1950 to armageddon.”
One Page Kill Team
One Page Kill Team is a set of free wargames rules for small scale skirmishes in the 40K universe.
Free Dust 1947 Rules
Dust Models offers a free digital version of their Dust 1947 rules.
Into Glory Ride Wargaming Rules
Into Glory Ride is a set of free wargames rules for battles set in the Renaissance and beyond. It covers the era 1500 – 1900.