Full Thrust is an excellent set of starship combat rules — my personal favorite, in fact. Here are a set of modifications and statistics for playing Star Wars battles.
science fiction
Warzone – Mutant Chronicles Cheat Sheets
The recent tv movie Mutant Chronicles has me in a mood to take my Warzone figures out of mothballs. Here’s a page with cheat sheets for the Warzone game.
Industrial Science Fiction Building Modules
Toposolatario offers IKubes — paper models of mass produced building modules from the distant future. You can quickly make a few dozen of these in different colors and decorations to completely fill a game table.
Geodesic Gnomes RPG
Dyson Logos offers Geodesic Gnomes, a free RPG:
Geodesic Gnomes is a full RPG, with background and setting, character creation and advancement rules, character sheet and even a sample adventure. In the cities of the future, people who find themselves with no place within society because of unemployment, criminal behaviour, or just mental illness find themselves pushed out of the domes that protect them from the hazards of the world around them. And since no one wants to live outside the domes, they move into the one place left for them – into the superstructure of the dome itself.
The game is a cyberpunk-styled RPG where the players take on the roles of the gnomes – the descendents in culture if not genetics of those people who moved into the superstructure of the domes. This is a world that is entirely “off the grid”. They have to scavenge for everything from food to water and in some domes even for air.
Slammer SF Rules
Tired of Warhammer 40K? Try Slammer a set of free wargames rules by Chris and Alex Nicole. The rules set is not tied to any particular set of science fiction miniatures, and there are army lists for a wide variety of troops — even Zulus! ??? (For those hordes of primitives versus superior technology games).