First Law Override: Science Fiction Skirmish Rules

First Law Override is a set of free wargames rules in beta edition for science fiction skirmishes. The author writes:

First Law: Override

A game of futuristic combat, espionage, and cyber warfare

Set on the world of Honos, a terraformed planet on the far fringe of the Milky Way Galaxy, First Law: Override is a sci- campaign skirmish game where humans and aliens battle it out using combat, espionage and cyber-warfare. Using a 28mm Open Source model system, build your force of elite soldiers, assassins, hackers and freedom fighters before taking to the conflicted streets of Honos, where both fortune and death awaits at every corner. This book contains all of the rules needed to play a game of First Law: Override

10mm Paper Science Fiction Buildings

Hawks Wargames has a large selection of downloadable 10mm full color paper model science fiction buildings.

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.

Laplace, Newton & Lagrange Space Combat Game

Laplace, Newton & Lagrange is a is a

game of ship to ship combat in outer space. Using a unique movement system that forces players to deal with momentum, and a fast and simple combat system.

Four Wheel Science Fiction Utility Vehicle Paper Model

The Toposolitario site offers a wonderful set of four wheeled science fiction utility vehicle paper models. Looking a bit like the Dark Knight movie Batmobile, they come in a variety of colors and styles.