From publisher blurb: Outer Space Raiders Volume 1 contains six new classes for your old school space opera games. Be an odd Alien from the other side of the galaxy. Warp reality to your will as an Astromancer. Save the day with some bubble gum and duct tape as an Engineer. Slauguther your foes and exlpore strange worlds as a primite Lost Worlder. Shoot first as a Scoundrel. Harness the powers of a dark star as a Warp Ninja. Outer Space Raiders Volume 1 is compatible with White Star: White Box Science Fiction Rolelpaying by Barrel Rider Games.