You can get 4 out of 8 cards via the drop system while playing, only if you paid to get the game. Otherwise, you'll need to trade/buy the cards from the community market.

i got the game for free so this means i have to buy them

No, you can get 4 of 8 cards for free while playing the game, i got game for free, and got 4 hl2 trading cards

thanks

I got the game for free and I still didn't get any cards

Originally posted by kiecron:

No, you can get 4 of 8 cards for free while playing the game, i got game for free, and got 4 hl2 trading cards

did you get the game in the recent giveaway?

yes i got it for free

They came expensive after update

ok