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 am shure you all know what AK is. That means you know it is one of hardest weapons. Nothing can be compared to skilled AK player. I hope you agree.