Classic theme by Luka Horvat <http://redgamedevblog.blogspot.com/>
This work is made available under the terms of the Creative Commons Attribution-ShareAlike 3.0 license, http://creativecommons.org/licenses/by-sa/3.0

The block graphics are made using the work 'Gem Jewel Diamond Glass' by Ville Seppanen licensed under the Creative Commons Attribution 3.0 license, http://creativecommons.org/licenses/by/3.0/.