Question: What game published by Riot Games does Kim Hee-chul play?

Context paragraphs:
Steve Feak: Steve Feak (born August 1, 1984), better known by the in-game name Guinsoo, is an American game designer.  He was one of the previous designers of the popular "" custom game mode, "DotA: Allstars".  Feak attracted the attention of the game industry and Riot Games, when his mod was played by 10 million gamers.  He began this project while studying computer science at the University of Wisconsin.  Since then, Feak was employed by Riot Games as a game designer for "League of Legends", a multiplayer online battle arena (MOBA) game directly inspired by his previous work.

Kim Hee-chul filmography: Kim Hee-chul (born July 10, 1983), better known by the mononym Heechul, is a South Korean singer, songwriter, presenter, and actor.  He is a member of South Korean boy band Super Junior and further participated in its subgroup, Super Junior-T as well as project group with TRAX's Jungmo, M&D.  Aside from group activities, he participated in various television dramas, appeared as a radio DJ and television presenter.  He is a "League of Legends (LoL)" Gamer on LoL "Champions" and "Celebrity Event".

Greg Street: Greg Street is an American video game designer currently employed as Lead Game Designer for Riot Games.

2016 League of Legends World Championship: The 2016 "League of Legends" World Championship was the sixth world championship for "League of Legends", a video game developed by Riot Games.  It was held from September 29October 29, 2016, in cities across the United States.  Sixteen teams qualified for the tournament based on their placement in regional circuits such as those in North America, Europe, South Korea, and China.  The tournament's group stage was held at the Bill Graham Civic Auditorium in San Francisco, the quarterfinals at The Chicago Theater in Chicago, and the semifinals at Madison Square Garden in New York City.  The final was held in front of a crowd of nearly 20,000 fans at the Staples Center in Los Angeles.  Russian-German DJ Zedd made a exclusive song for the tournament titled "Ignite", the song became available for streaming viewing on the game's official YouTube channel.

Professional League of Legends competition: Professional "League of Legends" competition involves professional gamers competing in the multiplayer online battle arena game, "League of Legends", published by Riot Games in 2009.  Professional tournaments began in 2011 with Season 1 Championship debuting at DreamHack in Sweden.

European League of Legends Championship Series: The European "League of Legends" Championship Series (EU LCS) is the name of the professional "League of Legends" eSports league run by Riot Games, in which ten teams compete.  Each annual season of play is divided into two splits, spring and summer, both consisting of nine weeks of round-robin tournament play, which then conclude with play-off tournaments between the top six teams.  At the end of the season, the winner of the summer split, the team with the most championship points, and the winner of the gauntlet tournament qualify for the annual "League of Legends" World Championship.

Game Show (TV series): Game Show () is a 2016 South Korean television program starring by Kim Hee-chul, Bae Sung-jae, Jang Ye-won.

Stone Librande: Stone Librande is an American video game designer at the video game publisher Riot Games.  He was the lead designer of Diablo 3 at Blizzard Entertainment and creative director of SimCity at Electronic Arts.

League of Legends: League of Legends (abbreviated LoL) is a multiplayer online battle arena video game developed and published by Riot Games for Microsoft Windows and macOS.  The game follows a freemium model and is supported by microtransactions, and was inspired by the "" mod, "Defense of the Ancients".

League of Legends Championship Series: The "League of Legends" Championship Series (LCS) is the name of two professional "League of Legends" eSports leagues run by Riot Games.  Twenty teams compete in two separate competitions in Europe and North America, with ten teams per continent.  Each annual season of play is divided into two splits, spring and summer and conclude with play-off tournaments between the top six teams from each region respectively.  At the end of the season, the winner of the summer split, the team with the most championship points, and the winner of the gauntlet tournament in each league qualify for the annual "League of Legends" World Championship.

Supporting paragraphs: Kim Hee-chul filmography League of Legends
Answer: League of Legends