The Tabletop Caller — TTC

Worlds — Planescape (pilot)

Every world gets the same timeline treatment as the editions: products, fiction, games, mentions, revivals. Planescape is the pilot — compact enough to finish.

1994 — Planescape Campaign Setting launches
The boxed set opens Sigil, the City of Doors — a setting built on belief, factions, and the Great Wheel, in Tony DiTerlizzi's unmistakable art.
1994–1998 — The supplement line
Planes of Chaos, Planes of Law, Planes of Conflict, The Planewalker's Handbook and more map the planes piece by piece.
1990s — The novels
Fiction line set in Sigil and the planes runs alongside the game books.
1999 — Planescape: Torment
Black Isle's CRPG turns the setting into one of the most celebrated video games ever made — 'What can change the nature of a man?'
2023 — The return
Sigil and the Outlands and the adventure Turn of Fortune's Wheel bring Planescape back for 5e in Adventures in the Multiverse.

Next candidates, ruled in or out as their turns come: Greyhawk · Forgotten Realms · Dragonlance · Ravenloft · Dark Sun · Eberron · Mystara · Spelljammer · Birthright.