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 hope NATO wont do something dumb and declare war on Russia cuz im right at the border with Ukraine so my country whould be among the first one to fall