I've run a Rifts-inspired D20 campaign before, and it was a resounding success despite being relatively short-lived. These are the books that I recommend using if you plan to go ahead with such a setting:
I've already mentioned that these books are likely to be great additions to the idea, but I haven't actually read them yet.
- Any fantasy themed 3.5 or Pathfinder materials that seem appropriate
- D20 Modern
- D20 Future
- D20 Future Tech
- D20 Apocalypse
- Urban Arcana
I've already mentioned that these books are likely to be great additions to the idea, but I haven't actually read them yet.
Any recommendations for other products that would fit?