Dr. Detective: Mystery at Sunnytown University was entered in to Snaptic's 2010 "Move Your App!" Developer Challenge and took 2nd place!
"The user plays the part of a detective searching for clues to solve a murder. The user's "location is tracked by the game so that the locations in the game correlate to where you found them in the real world." In other words, to move the detective in the virtual world, you have to move in the physical world." - The Huffington Post Screenshots: