This is discussion archived from a time before the current discussion method was installed.
SAMAS: To tell the truth, I really wanted to name this sucker Scrap Brain Zone, but I figured one reference from the first Sonic game was enough.
Is the Aetherium in Indiana Jones and the Infernal Machine a case of this? I haven't played it. —Document N
I'd consider Clanker's Cavern to be an Eternal Engine. It's full of man-made pipes and tanks, it's polluted, and it even has a nuclear reactor and a whale/shark cyborg.
Would Gunnerkrigg Court count as one of these? it has a lot of livable areas, but the vast majority seems to be industrial/mechanical and inhabited by Robots...
