Play games
Choose the game that interests you and play itfor free.
Complete the quests
Every game has some quests for which you will receive Soul Gems.
Receive rewards
You can exchange your Soul Gems for Steam Wallet top-ups, game keys, CS:GO Skins and other rewards.
I wrote Misty, but the answer was not helpful at all. The Problem is: App Zone doesn’t show me any videos ir mini-games. It just gives “Try again” error and does nothing else. I don’t have ad-blocker, so don’t know what else could make it not work. Misty said “delete your cookies and try again or try to open it with another browser”, but i am using the official app, not browser. Hope somebody knows the solution