Sci. fi. combat rules and role playing rules.
Includes rules, tables, illustrations, and index.
From the rulebook:
Lasterburn rules are designed around a game involving about 12 to 20 figures a side, but can be used successfully with far fewer or many more. You can use Laserburn as a method of resolving combat situations in your role-playing Sci Fi campaign, or you can use them as we do, to play a connected series of games which will for a kind of saga involving your own characters.