Scavenger Quest is a game that I designed and programmed in my spare time over a four month period. It was developed for Android using AndEngine. The application is a location-aware scavanger hunt. When locations are visited in order, based on hints, certain events are trigged: cutscenes, item collection via QR code scanning, messages from NPCs, and battles. The battles involve gestures input on the screen to attack an opponent which strafes across the screen, attacking periodically.

You can download the APK if you want to play around with it or just peruse the source code.