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 wrote a ticket a few days ago asking why my Star Conflict task had been rejected for not having registered a new account even though it was my first time playing it, and I was told that I couldn't use my existing Gaijin account, so I created a new one with my Gmail address this time and spent another several hours completing the task, only for it to be rejected again for the same reason, what is happening?