Colors is an unreleased game for the failed Gizmondo that would have tapped into the handheld’s GPS functionality to allow the player to (magically?) play in his or her real-life location. During development, it apparently shifted from a first-person shooter to a GTA-inspired third-person shooter. Soda machines appeared in both incarnations. [Source]

Sorry about the quality of the second screenshot; it’s difficult to track down clear images of unreleased games on handheld systems nobody owned. 😉 [Source]