Shadow Era is a digital card game that was created by Wulven Studios. It is free to download and lets you play with another person while collecting and trading some pretty unique cards. The object of Shadow Era is to get your opponent's health level down to zero by playing superior cards. There are five different decks of playing cards in this game that you can choose from. The game also features different types of coins that can be collected as you win each round so that you can build up your online purse and keep track of your score.