Free Viking Shield Decals

An Hour of Wolves and Shattered Shields has a selection of high resolution shield designs for Vikings. Either print them out on decal paper, or on regular paper and glue them to the model.

Renaissance Naval Rules

David Heading offers a set of free wargames rules for Renaissance Naval Battles.

On To Waterloo Napoleonic Rules

On To Waterloo are a set of free wargames rules based on the On To Richmond American Civil War rule set.

Stars Without Number Free RPG

Stars Without Number is temporarily free at RPG Now. It’s an old-school RPG.

The year is 3200 and mankind’s empire lies in ashes.

The Jump Gates fell six hundred years ago, severing the links between the myriad worlds of the human diaspora.

Now, the long isolation of the Silence falls away as men and women return to the skies above their scattered worlds.

Will you be among them?

Stars Without Number is a retro-inspired science fiction role playing game influenced by the Old School Renaissance. The contents are compatible with most old school clones and are designed to be easily imported to your own favorite gaming system. In addition to a complete pre-made stellar sector, Stars Without Number offers GMs and players the tools to create their own sandbox-style adventures in the far future.

Classic mechanics adapted for science-fiction adventure in the far future
Extensive GM support for building adventure-crammed sandbox settings more quickly and easily
World building resources for creating system-neutral planets and star sectors
100 adventure seeds and guidelines for integrating them with the worlds you’ve made
Old-school compatible rules for guns, cyberware, starships, and psionics
Domain rules for experienced characters who want to set up their own colony, psychic academy, mercenary band, or other institutio

Advice On Playing Miniatures Games Online

Can you play a miniatures game online?

Perhaps.

Wargaming for Grownups has an article on the subject.