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.
To those haters who keep fake voting my article as a Plagiarism/Spam please refrain from doing so , we're trying to earn some SG here while it's very hard and ty -_-