Suryakumar Balakrishnan Nair is an engineering graduate from Cochin University of Science and Technology, Cochin, India with a specialization in computer science. He just loves programming and likes to keep on experimenting. He has designed a dozen games on the Android platform using LibGDX. He loves traveling and visiting various places. He reads articles and books on a range of issues from politics to environment. He is currently working as a full-time Android game developer for an Indian game company, Csharks (http://csharks.com/site/). Andreas Oehlke is a professional software engineer and computer scientist who feels very much at home on any Linux/UNIX machine. He holds a bachelor's degree in Computer Science and loves to assemble and disassemble software and hardware alike. The exorbitant affinity for electronics and computers has always been his trademark. His hobbies include game and web development, programming in general (software design and new languages), programming embedded systems with microcontrollers, playing sports, and making music. He currently works full time as a software engineer for a German financial institution. Furthermore, he has worked as a consultant and game developer in San Francisco, CA. In his spare time, he provides his expertise to a German start-up called Gamerald (http://www.gamerald.com/).