You can win the FarmVille Roman Golden Horse statue by completing 3 levels in mafia wars!
You have until Monday, Nov 1st to get this mission!
When you see this slide up, click on it.
You can then accept this screen to go to Mafia Wars in a new tab.
(If you have Mafia Wars blocked, unblock it and add the application now)
If you didn't catch the slider you can click the news box under the farm to get the above screen.
Once you get to mafia wars you will get this screen (If you dont, make sure you go back to Farmville and click that Accept screen again)
Finish those levels and put your horse statue on your farm!