I still don't have anything ready..just an idea floating in my mind but WAIT FOR IT!
EDIT: OKAY, the initial idea is that you have to bring out your dog for a walk because, you know...he has to pee. But you have to avoid other dogs and other stuff or he'll start barking like CRAZY.
After the dog did all his stuff you have to reach the end point and the game finishes! Since this is a versus competition there are 2 or more players and the first who reaches the destination wins!
I'm imagining the game a bit like Pac Man but with wide areas, maybe turn-based and a lot of extra stuff.
But this idea may be totally scrapped since I still need to discuss it with my partner so...
Stay tuned!