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 was just exploring slurpy swamps and then one of the ship containers has a violet chest and I got great loot from that chest. Have you seen and got on too? tell me.