Ultimate St. Patrick's Day Guide for FarmVille, Mafia Wars and more

farmville shamrock castle -- one of the hot items for St. Patrick's Day
farmville shamrock castle -- one of the hot items for St. Patrick's Day

For the year 2010, St. Patrick's Day is on March 17, and we've been feeling the luck of the Irish for the past few weeks, as FarmVille, Mafia Wars, Cafe World and more have been rolling out leprechauns, pots of gold and other themed items.

Some of the must-have items include the FarmVille Shamrock Castle (which you can buy using 100 pieces gold gifted from friends) and the brand new Mafia Wars St. Patrick's Day collection, which, when completed, rewards virtual wiseguys with an Irish Wolfhound with some serious attack skills.

If you want to see what's brewing for St. Pat's Day in your favorite social games, check out our complete holiday coverage in the list below.

FarmVille St. Patrick's Day Shamrock Buildings
FarmVille Shamrock Castle: Everything you need to know
FarmVille Pot of Gold kicks off St. Patrick's Day celebration
FarmVille Pot of Gold redeemable prize list *Spoiler* [Updated]
FarmVille Pot of Gold: Give gold, get fuel and more in return
FarmVille Lucky Tractor, Lucky Harvestor, & Lucky Seeder
FarmVille St. Patrick's Day Pot of Gold Prizes
FarmVille Kelly Green Cow
FarmVille Kelly Green Calf
FarmVille Free Giftables: Kelly Green Haybale, Flax Leaves & Long Log
FarmVille St. Patrick's Day Crops: Shamrock, Green Hellebores & Green Roses
FarmVille St. Patrick's Day mystery boxes coming soon
FarmVille St. Patrick's' Day Mystery Box 03.10.10