God’s Acre is a set of free wargames rules for medieval battles. The rules were originally published in 1977 by Heritage Models.
rules
La Drang Vietnam Rules
Junior General offers a set of free wargames rules for refighting the Vietnam War Battle of la Drang.
Red Hordes Russian Civil War Rules
Red Hordes is a set of free wargames rules for the Russian Vivil War. They’re similar to DBA/DBM.
Sandokan: The Malayan Tiger Colonial Rules
Sandokan: The Malayan Tiger is a set of free wargames rules for fast play colonial wargames set in Asia.
Star Wars Shoot Out
Star Wars Shoot Out is a set of free wargames rules for skirmishes in the Star Wars Universe.