Context: A video game developer is a software developer that specializes in video game development  the process and related disciplines of creating video games. A game developer can range from one person who undertakes all tasks to a large business with employee responsibilities split between individual disciplines, such as programming, design, art, testing, etc. Most game development companies have video game publisher financial and usually marketing support. Self-funded developers are known as independent or indie developers and usually make indie games., Crackdown is an open world action-adventure video game developed by Realtime Worlds and distributed by Microsoft Game Studios for the Xbox 360. It was released in North America on February 20, 2007, and worldwide by February 23, 2007. "Crackdown" was conceived by Realtime Worlds founder, David Jones, who also created "Grand Theft Auto" and "Lemmings"., Dundee, officially the City of Dundee, is Scotland's fourth-largest city and the 51st-most-populous built-up area in the United Kingdom. The mid-year population estimate for 2015 was 148,210 which gave Dundee a population density of 2,477/km or 6,420/sq mi, the second-highest in Scotland. It lies within the eastern central Lowlands on the north bank of the Firth of Tay, which feeds into the North Sea. Under the name of "Dundee City", it forms one of the 32 council areas used for local government in Scotland., Microsoft Corporation (commonly referred to as Microsoft or MS) is an American multinational technology company headquartered in Redmond, Washington, that develops, manufactures, licenses, supports and sells computer software, consumer electronics and personal computers and services. Its best known software products are the Microsoft Windows line of operating systems, Microsoft Office office suite, and Internet Explorer and Edge web browsers. Its flagship hardware products are the Xbox video game consoles and the Microsoft Surface tablet lineup. As of 2016, it was the world's largest software maker by revenue, and one of the world's most valuable companies., Video game development is the process of creating a video game. Development is undertaken by a game developer, which may range from one person to a large business. Traditional commercial PC and console games are normally funded by a publisher and take several years to develop. Indie games can take less time and can be produced cheaply by individuals and small developers. The indie game industry has seen a rise in recent years with the growth of new online distribution systems and the mobile game market., Boulder is the home rule municipality that is the county seat and the most populous municipality of Boulder County, and the 11th most populous municipality in the U.S. state of Colorado. Boulder is located at the base of the foothills of the Rocky Mountains at an elevation of above sea level. The city is northwest of Denver., Ruffian Games is a British video game developer founded in 2008 . The developer was formed by two members , Billy Thomson and Gaz Liddon , of the video game developer Realtime Worlds . Ruffian Games originally consisted of members from Realtime Worlds and Xen Studios , among others . They have made Crackdown 2 , the sequel to the 2007 video game , Crackdown ., Realtime Worlds Ltd was a video game developer based in Dundee, Scotland from 2002 until its closure in September 2010. Realtime Worlds was the largest independent game developer in Scotland with over 200 employees as well as a small Boulder, Colorado office., Scotland (Scots: ) is a country that is part of the United Kingdom and covers the northern third of the island of Great Britain. It shares a border with England to the south, and is otherwise surrounded by the Atlantic Ocean, with the North Sea to the east and the North Channel and Irish Sea to the south-west. In addition to the mainland, the country is made up of more than 790 islands, including the Northern Isles and the Hebrides., Subject: ruffian games, Relation: headquarters_location, Options: (A) best (B) boulder (C) colorado (D) denver (E) dundee (F) england (G) great britain (H) industry (I) north america (J) redmond (K) scotland (L) split (M) washington
Output: dundee