Castle Perilous
A fantasy-genre RPG¸ emphasizing storytelling aspects. The system is class-based (9 classes)¸ and has modifiers on resolution for acting and enthusiasm on the part of the players. For the magic system¸ the player must describe six parameters of a spell from memory - such as color¸ hand motion¸ and physical manifestation. For each one missed there is that chance that the spell fails. The set includes an introductory adventure and setting¸ possibly related to novels by John De Chancie (?). - A description from https://darkshire.net/jhkim/rpg/encyclopedia/ with kind permission of John H. Kim