Question: The video game franchise that Patrick Price is a professional player for began on what platform?
Context: Travis Touchdown is a video game antihero and the main protagonist of the video game franchise "No More Heroes".  27 years old in the original game, he is both an otaku and a professional assassin, wielding a Beam Katana.  He was created by Goichi Suda, and voiced by Kazuya Nakai in Japanese and Robin Atkin Downes in most English-language appearances.  He later appeared in the 2010 video game "", and will reappear in the upcoming 2018 video game "". Patrick Price, (born July 18, 1994) better known by his gamertag ACHES, is an American professional "Call of Duty" player who was most recently the captain and playing the slayer role for Cloud9; He previously played on 100Thieves the team that was founded by Matt "NaDeSHoT" Haag.  He won the Call of Duty Championship 2014 with compLexity Gaming.  He has also played on and is known for teams such as Leverage, compLexity, Evil Geniuses, FaZe Clan, and Cloud9.  As of September 2016, ACHES has won $273,306, of which nearly half was won in "". "Mortal Kombat" is a video game franchise originally developed and produced by Midway Games.  The video games are a series of fighting games and several action-adventure games which debuted in North American arcades on October 8, 1992 with the release of "Mortal Kombat", created by Ed Boon and John Tobias.  Mortal Kombat titles have been released on numerous different video game consoles, handheld game consoles, and personal computer platforms and is considered one of the best-selling video game franchises of all time with over 26 million games sold.  The games have appeared on every major video game console produced since its debut including every console created by Sony and Microsoft, every console produced by Sega since the Sega Genesis (as well as the Master System in Europe and South America), and every console produced by Nintendo since the Super NES. F-Zero is a futuristic racing video game franchise originally created by Nintendo EAD and has been continually published by Nintendo although the company has let outside development houses work on some installments.  The series premiered in Japan on November 21, 1990, with "F-Zero" (エフゼロ ) , which later was released in the North American (August 1991) and PAL (1992) regions.  An original installment has appeared on nearly every succeeding Nintendo video game console and handheld with the exception of the Game Boy Color, Wii, and Nintendo DS.  Excluding Japan, the series usually has landed on a video game system once in its lifetime.  "F-Zero: GP Legend" marks the first time the franchise has hit a gaming system twice in its lifetime in the United States.  Currently the series includes eight released video games, a television series, and video game soundtracks released on audio CDs.  "F-Zero" and "F-Zero X" were re-released for the Virtual Console service through software emulation. The franchise began as a pair of video games for the original Game Boy that were developed by Game Freak and published by Nintendo.  It now spans video games, trading card games, animated television shows and movies, comic books, and toys.  Pokémon is the second best-selling video game franchise, behind only Nintendo's "Mario" franchise and the highest-grossing media franchise of all time.  The franchise is also represented in other Nintendo media, such as the "Super Smash Bros." series. The Mario (Japanese: マリオ , Hepburn: Mario ) franchise is a video game franchise published and produced by Nintendo starring the fictional Italian character Mario.  The franchise's other forms of media include several television series and a feature film.  It was originally created by game designer Shigeru Miyamoto with the arcade "Donkey Kong", released on July 9, 1981.  The games have been developed by a variety of developers including Nintendo, Hudson Soft, and AlphaDream.  Most "Mario" games have either been released for the arcade or Nintendo video game consoles and handhelds dating from the Nintendo Entertainment System to the current generation of video game consoles. Call of Duty is a first-person shooter video game franchise.  The series began on Microsoft Windows, and later expanded to consoles and handhelds.  Several spin-off games have been released.  The earlier games in the series are set primarily in World War II, but later games like "" are set in modern times or in futuristic settings.  The most recently announced game, "", will be released on November 3, 2017 and return the series to its mid-20th century roots. Sonic the Hedgehog (Japanese: ソニック・ザ・ヘッジホッグ , Hepburn: Sonikku za Hejjihoggu ) is a video game franchise created and produced by Sega.  The franchise centers on a series of speed-based platform games.  The protagonist of the series is an anthropomorphic blue hedgehog named Sonic, whose peaceful life is often interrupted by the series' main antagonist, Doctor Eggman.  Typically, Sonic—usually along with some of his friends, such as Tails, Amy, and Knuckles—must stop Eggman and foil any plans of world domination.  The first game in the series, released in 1991, was conceived by Sega's Sonic Team division after Sega requested a mascot character.  The title was a success, it spawned many sequels, and it transformed Sega into a leading video game company during the 16-bit era in the early to mid 1990s. Shaun Patrick Price (born March 24, 1955 in Nelson, British Columbia) is a Canadian retired former professional ice hockey player who played in the World Hockey Association (WHA) for the Vancouver Blazers and the National Hockey League (NHL) for the New York Islanders, Edmonton Oilers, Pittsburgh Penguins, Quebec Nordiques, New York Rangers and Minnesota North Stars. Medabots, known in Japan as Medarot (メダロット , Medarotto ) , is a role-playing video game franchise developed by Natsume and published by Imagineer in Japan in 1997.  The video game franchise was later adapted into a Japanese anime television series produced by Bee Train.  Spanning 52 episodes, the series originally aired on TV Tokyo from July 2, 1999 until June 30, 2000.  "Medarot Damashii", a thirty-nine episode sequel to the anime series that was produced by Production I.G, aired from July 7, 2000 through March 30, 2001.  Both the series and its sequel are licensed by Nelvana Limited.  The Nelvana Limited English dubbed version of Medabots aired on the Fox Kids network from September 1, 2001 through November 2, 2002 and was one of the channel's highest rated new series at the time.  "Medarot Damashii" followed a year later, airing from September 13, 2003 until March 7, 2004.
Answer: Microsoft Windows