play-by-post role-playing game
online text-based role-playing game in which players interact with each other and a predefined environment via text
also known asforum role playing gameforum role-playingforum RPGforum-gamesFRPGmessage-board role-playingPBEMPBIPBMBPBPplay-by-chatplay-by-emailplay-by-internetplay-by-message-boardplay-by-post role-playingplay-by-wikirole-playing blogrole-playing google documentsRPBsim