The Cards and Why The cards! - And how to get it

Trading Cards is the Cards For games You can Get lvl up in your profile For collecting Those

Q:How Worth ?
A: The Trading Cards Is Worth 1 Scrap


Q:What is Reward for Collectiong Those Cards
a Reward:
1-Economic : Its images Using in chat
2-Coupon : Its Give you Disconnect
3-Level : Its Gives you Show Case, Trading up etc ..............
4-Badge : Its Nice For your Profile
5-Background.

Q How to Get this Without Installing games.
A You Need to Download Steam Idle Link download is :
Steam idle   Its want you to login to your steam acc and its will be auto working.