I'm sure I read that in an old post, but I can't find it anywhere. I think the least favourite were Sky Giants of the Brass Stair, The Ogrillon Horror, and (maybe) Curse of Kabis. The last purely for the outcome I think.
Also, Gethaena Underneath Emer leaves a rather large hole in Uj if the last part is played.
The list was IIRC in the old forums... ( those that have the facts right correct me if I'm wrong
)
Basically what I remember of it is :
- Orgillion Horror was a Cthulhu adventure that was rejected by Chaosium that ended up in Shadow World
- Curse of Kabis, while being a good campaign has nothing to do in Shadow World ( hmm, maybe Kabis will pop in to provide further informations after that invocation
)
- Gethaena, while being a real Shadow World book, is the adaptation of an adventure that was created during the Loremaster Serie ( so prior Shadow World ) but never went in print ( in some MERP book it appears under the name
The Gates of Gehaenna )
There's a few others but I forgot about them...