From publisher blurb:
An ancient secret haunts the desert sands! In the burning sands of Nahared — a planet divided by religious schism and ravaged by drought — the adventurers must unravel a centuries-old mystery. Armed with a cryptic map and a dying man's final words, they set off to find the fabled Garden of Renewal. But the path is fraught with danger, as ruthless gangs, nomadic tribes, and the oppressive regime all vie for the same prize. Can the PCs find the legendary Key of Nahared and unlock the Garden before it falls into the wrong hands, or will the secrets of the Garden of Renewal — and the party’s bleached bones — forever remain buried beneath the uncaring desert?
The Oasis is a short science fiction adventure for Cepheus Engine. Other 2D6 systems both new and classic are easily adapted.