Modérateur : skypefr
A button for synthesizing badges will appear when you collect all the cards in a game. Click to synthesize a badge once, and you will get 100 points to upgrade your account. Also, you can get Steam Level Up to upgrade your account quickly.
A game can get a few cards for free, and the condition for getting it for free is that you can download the game and play for one or two hours and you can get the cards for free.
The remaining unobtained cards can be obtained by pulling down on the game card page, or they can be given to a friend who already has this card. If you want to save time and upgrade quickly, you can get Steam Level Boost to help you.