Herein you will find high-quality scans from multiple printings of the original first edition adventure module, plus commentary by gaming luminaries. A full fifth edition conversion of the original adventure is included, as well as brand new additional adventure locations and a dungeon level to expand and develop the spaceship and the surrounding environs. This is the perfect framework for a fully playable extended dungeon delve, suitable for taking your fifth edition campaign in out-of-this-world directions, with a distinct old-school vibe.