[johndallman]

The 4e campaigns I have run were:

Laundry: stopping the Cthulhoid horrors that lurk below the surface of mathematics: Basic Set, High-Tech, Magic, Thaumatology and Power-Ups 2 and 3, with the odd smidgen of Martial Arts.

Infinite Cabal: Sir Isaac Newton's Royal Society set out to understand the Infinite Worlds: Basic, Infinite Worlds, Magic, Thaumatology, High-Tech, Low-Tech, Power-Ups 2 and 3 and occasional Powers and Martial Arts.