Planescape Campaign Setting. The box set was published by TSR in 1994 with exclusive art by Tony DiTerlizzi. The setting dealt with planeswalkers, focusing on the city of Sigil, the city of doors.
With this game came a new view of the Planes in D&D and a fun vocabulary. There are 4 reviews on RPG.net (1, 2, 3, 4) as well as one supplement (5).
Gamma Red Death World
9 months ago