What is a zynga game card?

Answer 1

Zynga game card is a kind of a voucher with credits for buying energy, special items and game cash in Zynga games. You can use it on Facebook with such games as Farmville, Cityville and so on. It's a good idea for a FV-junkie-friend.

There is also an alternative option to buy energy, game cash and special items on FB games which I personally like more - Paysafecard. It's a prepaid card which you can get anywhere in Europe, UK and USA and its advantage is that it's accepted by more services than a common game card. You can use it with Facebook games, with MMORPG like Leauge of Legends and AION, you can also use it with Steam.