Shako and Drum is a set of free wargames rules for the Napoleonic wars. It’s a one-page set of rules, for those who like that sort of thing.
Miniatures Rules
Steel Ships and Iron Iron Hearts Pre-Dreadnought Rules
Steel Ships and Iron Hearts is a set of free wargames rules for pre-dreadnought naval combat. The rules set dates to 1982 and was played by the Olympic Wargaming league. Classic stuff.
Medieval Mayhem Rules
Medieval Mayhem is a set of free wargames rules for medieval battles. The author writes:
Put your tin soldiers on the table and play a medieval battle for an evening’s entertainment. See your soldiers rush the enemy, fight or flee while you desperatly try to control them. Medieval Mayhem is a game where your soldiers have a will of their own.
Midway Dice Game
Midway is a two player game about the classic naval battle using flowcharts instead of maps.
A Sky Full of Ships Space Fleet Rules
A Sky Full of Ships are a set of free wargames rules for space fleet rules in which the player plays an admiral, commanding large fleets:
Instead of being just the captain of a few ships, you take the place of an admiral, commanding entire fleets. Using simple, fast moving game mechanics, these rules attempt to portray the important aspects of huge fleet engagements without becoming too bogged down in time consuming detail. They’re for those players willing to sacrifice some complexity to achieve a fast moving, playable, and most importantly, FUN game.