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.
So yesterday I tried to earn some soul gems with Crossout, when i clicked on "play for free" button it redirected me to a crossout website that said " Error. The game service in your region is currently under preparation. Please wait. " Any idea? I appriciate any help.