<theme> <variables> <systemName>Lutro</systemName> <systemDescription>Lutro is a 2D game framework that aims for simplicity and extreme portability. Using lutro, you can develop any kind of 2D retro games, like NES or Genesis games, and run them on a wide range of platforms through RetroArch. Lutro makes it easy to write games by using Lua and following the LÖVE API. Portability is achieved through the libretro API: Lutro is just loaded as a plugin in a frontend like RetroArch which takes care of display, audio and inputs.</systemDescription> <systemManufacturer>libretro</systemManufacturer> <systemReleaseYear>2015</systemReleaseYear> <systemReleaseDate>2015-02-15</systemReleaseDate> <systemReleaseDateFormated>February 17, 2015</systemReleaseDateFormated> <systemHardwareType>Engine</systemHardwareType> <systemCoverSize>1-1</systemCoverSize> <systemColor>926183</systemColor> <systemColorPalette1>74282B</systemColorPalette1> <systemColorPalette2>AE353A</systemColorPalette2> <systemColorPalette3>F2D8B5</systemColorPalette3> <systemColorPalette4>00007F</systemColorPalette4> </variables> </theme>