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.
For me I love PUBG because of the people. the ones who rage and turn their mic on. the ones who help you when you are down. and the gun shots are so satisfying when you hit your enemy.