<theme> <variables> <systemName>Doom</systemName> <systemDescription>Doom is a 1993 first-person shooter (FPS) game developed by id Software for MS-DOS. Players assume the role of a space marine, popularly known as Doomguy, fighting their way through hordes of invading demons from hell. Id began developing Doom after the release of their previous FPS, Wolfenstein 3D (1992).</systemDescription> <systemManufacturer>id Software</systemManufacturer> <systemReleaseYear>1993</systemReleaseYear> <systemReleaseDate>1993-12-10</systemReleaseDate> <systemReleaseDateFormated>December 10, 1993</systemReleaseDateFormated> <systemHardwareType>Engine</systemHardwareType> <systemCoverSize>1-1</systemCoverSize> <systemColor>A11321</systemColor> <systemColorPalette1>33709F</systemColorPalette1> <systemColorPalette2>DFDED1</systemColorPalette2> <systemColorPalette3>D37112</systemColorPalette3> <systemColorPalette4>A63417</systemColorPalette4> </variables> <language name="sv_SE"> <variables> <systemHardwareType>Spelmotor</systemHardwareType> </variables> </language> </theme>