The APK file is the same one we upload to Google Play, but will require manual updating. If you have a version that is too old, you might not be able to play until you upgrade.
Get the Music:
Download high-quality MP3 versions of the music in TerranQuest. The music is released under a CC-0 license, which means it's public domain and you can do whatever you want with it (seriously). If you want more like it, check this out.