From publisher blurb:
We’re going to die here… and no one will hear us scream.
A derelict space station that disappeared fifty years ago has reappeared. Only a few of the original inhabitants remain, with the rest being mutated into hideous aberrations, transformed into undead beasts, or forcibly evolved into sentient plants. What’s more is that a few of the monsters now roaming the halls of Onyx Station weren't here, to begin with...
Close Encounters: Onyx Station introduces brand new rules for 12 of these creatures, from the soul-draining shadowsludge to the monstrous columns of flesh! Also included are 9 traps and hazards that can be found aboard the station, as well as 2 brand new ships! These rules are meant as a campaign toolkit for GMs handling players from levels 1 to 10.