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.
honestly i have to say that fornite is not as good as pubg mobile but it also has some interesting like many kinds of interesting and funny dances, cool outfits and the graphic is colorful. Hope the dev will update more new tings