The original background used for the temporary logo can be found here:
License: Background vector created by ?BiZkettE1 - www.freepik.com - released under Freepik license
The gaming pictures were drawn by Maqsuel Maqson, and is dual licensed under the GPLv2 and Arte Libre.
The original submission is available at: mdco2-maq.svg
The strip of images that we use on the home page is available at: mdco2-maq-mod.svg