README All realitygames content is double-licensed under the GNU public license ( http://www.gnu.org/licenses/gpl.html ) or the CC-by-SA ( http://creativecommons.org/licenses/by-sa/2.0/de/deed.en ), provided as-is and is created by amateurs. That means that we make this work in our spare time and it would be great if you support us (or the fabulous guys from tuxfamily.org for hosting/services!). In a nutshell, you can modify, redistribute and use our community contributions for your projects, on the condition that you credit us and relicense it under the same term. Relicensing the content (even modified!) under another license than the GPL/CC-by-SA is forbidden! Our homepage: http://rgames.tuxfamily.org Contact me: sindwiller at gmail dot com