Working @ ActualSales, build a Facebook application.
Chef Online belongs to Continente who is probably the biggest food market in Portugal.
This project was a Facebook application integrated in Chef Online Facebook page. It had a "like gate" so the user can only participate after liked the Chef Online page. After that he had to fill a form with his personal information, and then he could play.
The game consisted in finding gifts in Google Maps Street View feature. The user had to choose a part of Portugal and navigate though Google Maps Street View in search of a "real" gift. There was fake and real gifts. When the user missed a real gift he had to invite friends so that he could play again.
When he found a real one, had to enter a custom phrase about Continente, Natal and Chef Online.
All of this to win some gift or vouchers.