Version 1.1 of the Wildfire rules system, a generic ruleset for 15mm science fiction skirmishes (the rules are easily adapted for other scales). Employing a simple and intuitive yet tactical counters-based system with full rules for infantry and vehicles, Wildfire includes a complete design system to let you create forces from your imagination or based on a film or book. An optional background, the Second Sphere, is also included. One hundred and five pages of science fiction action!