MoogleEmpMog said:
Either only humans as a playable race or introduce playable races unique to the setting, in place of - not in addition to - the D&D core races.
Interesting, my homebrew has MANY playable races (more than 30) but many of them are unique and others would be considered monsters in most settings. I also rejiggered the population distribution schemes to play down the PHB races and altered them rather significantly from the PHB versions.
Example: Just dealing with one PHB race. Humans are rare outside their coastal fortress-cities on one particular continent where they have been locked in a nihilistic vaguely WH40K war for thousands of years with the endless goblinoid hordes. Mechanically humans are on par with MM Bugbears in their stats and HD(thousands of years of unending war and magical manipulation has hardened them) and given them the age category chart of elves(don't all the myths say that the heroic precedessors of the first ages lived very long lives?)
MoogleEmpMog said:
Low magic or no explicit magic - everything 'magical' could be explained as pre-human superscience or smoke and mirrors. On the flip side, magic isn't explicitly ruled out, either.
Looks like the exact opposite here as I find I emphasize magic and its power even more than the standard. Almost all the larger city-states(no nations in my setting most it gets is city-states) are rules by magocracies of one sort or another. Magic is obvious and powerful, it doesn't stand out it screams "RESPECT MY AUTHORATIE" and people listen.
MoogleEmpMog said:
Steampunk or Pulp superscience, and a late 19th- to mid-20th century tech level. Pretty much anything between the US Civil War and World War 2 is fine, tech-wise.
Again interesting, what do you think of varying technological levels? Some particular areas have higher tech than others, the ancient Nagai empire(really a collection of loosely allied city-states that used to be an empire but still uses the name) is rather advanced but it's also decayed and decrepit beyond belief. The closest to this are the Humans where some of their devices have become quite steampunk in a very wierd equal mix of fantastic science and magic fashion without really being magitech.
MoogleEmpMog said:
Archeotechnology far outstripping that used in the modern world.
Two particular city-states are actually built around ancient spaceships that carried their ancestors to the land of Siluria. Both are thousands of years old and no longer really function except at the most basic levels. There is a toppled giant empire that had rather high technology(they created several of the standard races of the setting as servant creatures and eventually these created races and their racial gods sabotaged the empire into a slow and messy collapse) which can occasionally be found in ruins but it usually isn't in working order any more and even if it is might not be of any use to PCs.
MoogleEmpMog said:
Lost cities/temples/spaceships covered with jungle and crawling with a mix of robots or golems and savage beasts. Possibly some undead, too.
Lost ruins are fairly standard, Siluria is an old place, lots of ruins. More often filled with "savage beasts" or more likely savage tribal barbarians than robots though.
MoogleEmpMog said:
Multiple scheming factions, possibly living in floating cities, manipulating events from their secluded lairs.
Well I have entire floating islands and several of them have communities of varying sizes on them, including the most influential trade capital of the setting north of the Eeeee city-states. Scheming is fairly standard for the city-states. Since I based them on the principle that rule is by exerting personal power and the ruler is always the most powerful it means interested parties have to kill their way to the top and scheming backstabbing mage guilds make for good hooks.
Optional but major plusses:
MoogleEmpMog said:
A Dyson Sphere as the setting. A Ringworld works, too. I want the PCs to be able to hop on a prototype jet plane and still not be able to cover even a tiny amount of the available area.
Got that one flat-out my friend, Siluria has been a Dyson sphere since my brother initially created the first small part of it in about 1982 or 83 after reading some science-fiction book. I've expanded liberally on it since I took it over in maybe 87? 88? when he graduated and left me all his books and notes when he left home. Flavor has shifted a great deal across that time too.
MoogleEmpMog said:
Super robot-style mecha, probably the products of whoever built the Dyson Sphere/Ringworld.
Haven't done super-mecha yet probably won't but hey it's a Dyson sphere so at least I know if I want to I've got the room!
MoogleEmpMog said:
Lovecraftian horrors for the super robots to fight.
Haven't really done Lovecraftian horrors either but they really wouldn't fit. Given that in Siluria the Gods and Goddesses actually physically inhabit the setting wandering about it and living in its environments. (I use Dicefreaks rules for them) The Lovecraftian horrors wouldn't last long with that sort of power to lay down the Off-My-Turf! Smackdown.