Question: Which diceless role-playing game is a role-playing game is named for a legendary unbuilt castle in the Bavarian Alps?
Sentence (from "Castle Falkenstein (role-playing game)"): Castle Falkenstein (abbreviated CF) is a steampunk-themed fantasy role-playing game (RPG) designed by Mike Pondsmith and originally published by R. Talsorian Games.
Relevant evidence: No