Escape the Stone Age is a short Adventure RPG Game for Android.
SourceCode for an Android Game developed by Stefan Wanzenried and David Wettstein during a semester at the University of Fribourg for the course Design and Graphics Programming for Game Development.
Download here:
http://sourceforge.net/projects/escapethestoneage/files/Escape_the_Stone_Age.apk/download
The game requires at least Android version 2.2 (API 8), since OpenGL ES 2.0 was introduced then.