Question: Besides "Dungeons & Dragons", which Group SNE RPG does Record of Lodoss War's conventions and structures follow?
Context: Ryo Mizuno (水野 良 , Mizuno Ryō , born July 13, 1963) is a Japanese author and game designer.  Mizuno created "Record of Lodoss War", "Rune Soldier", "Sword World RPG", "Starship Operators", "Record of Grancrest War", and was the general supervisor of "Galaxy Angel". Shadowrun (シャドウラン ) is a cyberpunk interactive fiction role-playing video game for the Sega Mega-CD adapted from the Japanese version of the pen and paper RPG "Shadowrun" by FASA (which was created by Group SNE).  It was developed by Japanese company Compile and released on February 23, 1996 in Japan only as both the last Mega-CD game released in Japan and the last game released anywhere on the Mega-CD/Sega CD. Legend of Crystania (はじまりの冒険者たち レジェンド・オブ・クリスタニア , Hajimari no Bōkenshatachi: Rejendo obu Kurisutania , First Adventurers: Legend of Crystania) is a full-length Japanese animated motion picture.  The film has been officially released on VHS and DVD in North America by ADV Films.  It takes place in the same fantasy world as two other series, "Record of Lodoss War" and "Rune Soldier", albeit on a different continent.  It focuses on the land which Ashram sailed to after the Lodoss series, a world called Crystania which is under the rule of the animal gods.  Ashram is king of the people of Marmo, the cursed island in "Record of Lodoss War". Three anime series based on the "Record of Lodoss War" novels and role playing games have been released in Japan in various forms.  The first series, a 13 episode original video animation (OVA) produced by Madhouse Studios, was released in VHS format from June 30, 1990 through November 20, 1991.  On August 5, 1995, the anime film "Legend of Crystania" was released, which itself was followed by a three episode OVA "Legend of Crystania: The Chaos Ring" which was released in VHS format from November 21, 1996 through April 23, 1997.  A theatrical short, "Welcome to Lodoss Island" followed on April 25, 1998.  Directed by Kōichi Chigira, the short was a cartoon-like skit series.  The same year, AIC produced a 27-episode anime television series that continued the story of the first OVA series, but ignored its last third in order to adapt the original novel series more faithfully.  "Record of Lodoss War: Chronicles of the Heroic Knight" premiered on TV Tokyo on April 1, 1998 and ran until its conclusion on September 30, 1998. Record of Lodoss War: Advent of Cardice (Record of Lodoss War in North America and Europe) is an action role-playing game developed by Neverland for the Dreamcast.  It was released in Japan on June 29, 2000; in Europe on December 15, 2000; and in North America on March 14, 2001.  Based on the anime series of the same name, it is the only "Lodoss" video game to be released outside Japan. Group SNE is a Japanese company founded in 1986 by the current president Hitoshi Yasuda, which produces role-playing games, light novels, board games and card games. Ryo Mizuno was one of the founding members.  Group SNE is named after Syntax Error, the programming language BASIC's term.  The most famous product of Group SNE is "Record of Lodoss War" well known for a fantasy anime adaptation.  Moreover, there are several anime adaptations based upon Group SNE's products such as "Legend of Crystania, Mon Colle Knights and Rune Soldier. Rune Soldier (Japanese: 魔法戦士リウイ , Hepburn: Mahō Senshi Riui , lit.  "Magical Soldier Louie") is an anime and manga series based on the original light novel series by Ryo Mizuno, which features soldier Louie as the hero.  The series takes place on the continent of Alecrast on the world called Forcelia, and is related to the novel, anime, and manga series "Sword World".  It is a sibling series to "Record of Lodoss War" (which is also directed by Mizuno), taking place on a continent north of Lodoss Island. Sword World RPG (ソード・ワールドRPG , Sōdo Wārudo Āru Pī Jī ) is a Japanese role-playing game created by Group SNE.  10 million copies of the related books including rulebooks, novels and replays have been sold.  The game was first published in 1989; the current edition, known as the "Sword World 2.0", was published in 2008. Meshimase Lodoss-tō Senki: Sorette Oishii no?  (召しませロードス島戦記 〜それっておいしいの? 〜 , Meshimase Rōdosu Senki: Sorette Oishii no?  , lit.  "Have Some, "Record of Lodoss War": Is That Delicious?")  is a Japanese anime television series produced by Kadokawa Shoten.  Thirteen episodes aired between April 6 and June 29, 2014.  The series is a parody of the "Record of Lodoss War" media franchise. Record of Lodoss War (ロードス島戦記 , Rōdosu-tō Senki , lit., "Lodoss Island War Chronicle") is a franchise of fantasy novels by Ryo Mizuno based on the work he originally created for a world called "Forcelia" as a rules-free setting for role-playing games (RPGs).  There have since been multiple manga, anime and computer game adaptations, several of which have been translated into English.  The plots generally follow the conventions and structure of the RPG systems including "Dungeons & Dragons" and "Sword World RPG", in which several characters of distinct types undertake a specific quest.
Answer: Sword World RPG