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.
1) spend as much time you can on app zone and watch video.....you will gain at least 100 gems 2) try all the contracts and complete surveys...don't give up easily 3) if you are level 3....try drawing lucky numbers