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 keep sending the picture but all it says was error occurred, I tried it a few times and it didn't pop up once and so do I have to wait a while or is it buggy?