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.
Well, at least by its developers, considering all the people saying they're waiting for stuff so long and not seeing new articles. I mean, those could earn you 1.000 SG, and I've read some articles with lots of grammar mistakes. Surely there must be more people writing articles and some of them ought to be worthy of publishing, right?