DayZ Zombie Wargame/RPG Rules

Day Z is a set of campaign wargame and RPG skirmish rules for games set in a zombie apocalypse. The author writes:

This DayZ ruleset is played on a simple grid map, with each grid square representing an area fifty meters on each side. The majority of towns and rural areas can be represented by a twelve-by-twelve map, though some larger areas such as Chernogorsk, Elektrozavodsk, and Solnichniy are better-suited by a double-wide, twelve-by-twenty-four map. The game starts out on the coast of Chernarus, a former Soviet republic currently experiencing a virulent outbreak of a plague rumored to originate from an island offshore of Taviana. The plague does not appear curable, and causes symptoms in its victims similar to ‘zombies’ described in popular media. Its extents are currently unknown, but it is believed to have spread across much of Europe and the Middle East.

Home Fires ECW Campaign Rules and Map

The Solitary Wargamer offers a set of free English Civil War campaign rules called Home Fires.

Swamp Fox American Revolution Campaign Game

The Perfect Captain’s Swamp Fox is a set of rules for American Revolution campaigns.

Pigs and Glory Viking Campaign

Pigs and Glory is a campaign game for a Viking campaign.

American Civil War Campaign Rules

The DFW Grognards have published a set of ACW Campaign rules.