Combat Action Science Fiction Rules

Combat Action is a set of free wargames rules for science fiction skirmishes. The author writes

Combat Action is a strategy game of small-scale conflicts. It can be used to simulate skirmishes with a dozen models per side or larger conflicts with multiple squads, vehicles and support weapons. The system presented in this book comprises two levels of detail: a system for small scale games where each model on the battlefield is a separate unit, and a second layer which adds rules that govern targeting, simulate chains of command and allow for larger engagements of forces. The point system will allow you to design any creature, vehicle or model you like and field any model you create on the battlefield. These rules are designed with the 25 to 30mm scale of miniatures in mind. Converting it to other scales of miniatures should not be a problem however, since there are few explicit range measures involved.

Mars Or Die Rules

Mars Or Die is a set of free wargames rules for Victorian era games set on Mars.

Fistfull of Sardaukar Rules

A Fistfull of Sardaukar is a set of free wargames rules for games set in Frank Herbert’s Dune Universe.

Bug Hunts Rules

The Bug Hunts rules for “Another Glorious Day In The Corps” (also free) are available from Flagship Games. The rules offer play options for both Starship Troopers and Aliens-style games.

Phaser Lock Starship Combat Rules

Phaser Lock is a set of free wargames rules for starship combat in the Star Trek universe.