| http://www.w3.org/ns/prov#value | - Those who participate will receive game-specific trading cards that can be collected to earn rewards such as game badges, profile backgrounds, emoticons, coupons, and more.The group of titles participating in the Steam Trading Cards beta includes do not Starve, Dota 2, Counter-Strike: Global Offensive, Team Fortress 2, Portal 2 and Half-Life 2.
|
