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 completed the first task and logged out for a bit. When I tried to relog through gamehag, it kept giving me this "service error". Any fixes? Thanks.