Here’s a variant of Warhammer Ancient Battles for the American Revolution. No. Really. It could work.
rules
Fog of War Rules For Horse and Musket Games
Phil Johnson and Les Benoot offer a pdf download of fog of war rules for the horse and musket era. These are a generic add on for other horse and musket rules sets, and are intended to reflect the problems offered by visibility and scouting on command control.
Lord of The Rings Playsheet
Here’s a downloadable playsheet for Games Workshop’s Lord of the Rings game.
Point Blank Skirmish Rules
Point Blank is a set of free wargames rules where the units are fire teams and squads. Soldiers are represented individually.
Knights and Knaves Medieval Skirmish Rules
Once available as a commercial rules set — and a nice one it was — Knights and Knaves now is available as a download. Also available are the More Knights & Knaves and Castles, Cogs & Chevauches expansions.