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 received a cd key for this game and I cant play the game cause it need HTC Vive and Oculus rift CV so if you have this just pm and add me:)