The VOIDRUNNER'S CODEX is LIVE! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
Birthright 7-- If my official AD&D setting can't win... no one's can!!
Blackmoor 6
Jakandor 12 Lankhmar 13-- All about the sword and sorcery!!
Mystara 13
Pelinore 10
Thunder Rift 3
Blackmoor is vanilla, I agree, but it would please me to see it win simply because there's a bit of poetry entailed in the original Dave Arneson-written setting being the winner here.