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.
Sometimes, waiting for the tasks to be verified can be looong, and I just... want something to do in that long wait, so what's some worthwhile games I could play?