From publisher blurb:
Lock and load for a journey into science-fiction adventures! The Sabre RPG is a system built on foundations of realism, smooth play and flexibility, featuring a skill-based d100 core with passive talents, active manoeuvres, and in-game "on-the-spot" character advancement.
This edition of Sabre focuses on science fiction adventures, and is capable of tackling historical settings from medieval times, through to black powder and 19th century adventures, to modern times with rules for automatic weapons, modern armour and vehicles. You can even add in psychic abilities for additional flavour. From there you can go into high-tech settings with rules for advanced vehicles, weapons & powered armour. A robust invention system allows you to craft your own improvised weapons and equipment, including cool science gadgets. It's even possible to begin a campaign in a level of medieval technology and eventually craft your way to high-tech!
Choose from one of ten available species, from the humble (or not) human to androids, genetically engineered crows, silicon-based lifeforms and towering robots.
This ruleset can also be combined with the Fantasy edition of the Sabre RPG, for the ultimate mix-n-match of science and magic for just about any conceivable setting, all with the same core rules you'll find in the basic edition of the game.