Counter-Strike: Global Offensive had Steam trading card support added in the initial test batch of trading cards. There are 5 cards in the series.
If you purchased the Valve Complete Pack, Counter-Strike Complete, or CS:GO before it went free-to-play, you'll receive 3 cards at random for purchasing and playing the game. When playing as a Free-to-Play game, cards are earned by purchasing in-game content (approximately $9 USD per card drop).
- The cards were updated on May 29, 2013 with the current set of pictures. The original cards are recorded here.