Trireme, from Andy Watkins, is a set of free naval wargames rules. These are of the one-page variety, which means that there is much to recommend them. I also like the staggered movement system based on boat speed, which reminds me of the old Car Wars system.
BloodBowl Hockey Variant
Here’s a variant for Games Workshop’s BloodBowl Game in a hockey format.
Battlestorm Miniatures Combat System
Battlestorm is a set of free wargames rules for medieval fantasy.
Guide To Painting World War II Germans
The League of Augsburg website has a pdf quick and dirty guide to painting World War II Germans. There are some good suggestions in here as to which Vallejo and other paint lines to use.
Free Black Powder, Hail Caesar and Pike & Shotte Rules
For a limited time, Warlord Games is offering free digital copies of Black Powder, Hail Caesar and Pike & Shotte