Modern Warfare: Infantry Attack is a set of free wargames rules for modern fire teams.
Hex Command Mechanized is a set of free wargames rules for modern combat where each stand of infantry represents a squad.
7TV Inch High Spy Fi is a set of free wargames rules for recreating 1960s and 1970s cult tv:
7TV is our tabletop miniatures game of high-octane spy-fi action set in the worlds of 1960s and 70s cult TV shows. Spies, minions, masterminds, ghosts, aliens, officialdom, hitmen, coppers and metal killers are all waiting for you. Relive some of 7TV Studio’s great lost shows or create your own and reach new audiences! 7TV is back in 2015 with an all new 2nd edition, so grab your shooting script and lets go!
Gangstars is a game of street warfare. The author writes:
GangStars is a skirmish game of petty crime in the hood. It’s about street gangs battling it out on the turf, cops trying to fight this and the Mafia seeing to it that their claims are not infringed.
GangStars is a light-hearted game and NOT the attempt to portray street warfare as accurately as possible. It’s just a game for like-minded souls who enjoy some hours of heroic deeds and funny situations after endless happy hours of painting models and terrain-building AND above all without worldly wise man’s scholarly questioning some rule mechanisms or outcomes because of his permanent on-line link to Wikipedia on weapon performance or his claim to just have lived in South Central.